| [428] | Reactivity of Electrophilic Trifluoromethylating Reagents
D. S. Timofeeva, Á. Puente, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2024, Accepted Article, e202400085. [download] |
| [427] | Pushing the Upper Limit of Nucleophilicity Scales by Mesoionic N-Heterocyclic Olefins
A. Eitzinger, J. Reitz, P. W. Antoni, H. Mayr, A. R. Ofial, M. M. Hansmann, Angew. Chem. Int. Ed. 2023, 62, e202309790. [download] |
| [426] | When Does Hammond's Postulate Predict Stabilities of Carbocations?
H. Mayr, A. R. Ofial, Isr. J. Chem. 2023, 63, e202300054. [download] |
| [425] | One-Bond-Nucleophilicity and -Electrophilicity Parameters: An Efficient Ordering System for 1,3-Dipolar Cycloadditions
L. Li, R. J. Mayer, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2023, 145, 7416-7434. [download] |
| [424] | Elucidation of the Nucleophilic Potential of Diazocyclopentadiene
M. Hartnagel, A. R. Ofial, H. Mayr, Synthesis 2023, 55, 354-358. [download] |
| [423] | Resolving the Mechanistic Complexity in Triarylborane-Induced Conjugate Additions
R. J. Mayer, N. Hampel, A. R. Ofial, H. Mayr, ACS Catal. 2022, 12, 15298-15309. [download] |
| [422] | Cyclobutane Formation by the Reaction of Ethenesulfonyl Fluoride with Dimethyl Diazomalonate
L. Li, P. Mayer, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2022, e202200865. [download] |
| [421] | Quantification of the Electrophilicities of Diazoalkanes: Kinetics and Mechanism of Azo Couplings with Enamines and Sulfonium Ylides
L. Li, R. J. Mayer, D. S. Stephenson, P. Mayer, A. R. Ofial, H. Mayr, Chem. Eur. J. 2022, 28, e202201376. [download] |
| [420] | Glossary of terms used in physical organic chemistry (IUPAC Recommendations 2021)
C. L. Perrin, I. Agranat, A. Bagno, S. E. Braslavsky, P. A. Fernandes, J.-F. Gal, G. C. Lloyd-Jones, H. Mayr, J. R. Murdoch, N. S. Nudelman, L. Radom, Z. Rappoport, M.-F. Ruasse, H.-U. Siehl, Y. Takeuchi, T. T. Tidwell, E. Uggerud, I. H. Williams, Pure Appl. Chem. 2022, 94, 353-534. [download] |
| [419] | An Overlooked Pathway in 1,3-Dipolar Cycloadditions of Diazoalkanes with Enamines
L. Li, P. Mayer, D. S. Stephenson, A. R. Ofial, R. J. Mayer, H. Mayr, Angew. Chem. Int. Ed. 2022, 61, e202117047. [download] |
| [418] | Dynamics of the Dimethyl Sulfide Exchange of (1,3-Diphenylallyl)dimethylsulfonium Ions
P. M. Jüstel, P. Rovó, H. Mayr, A. R. Ofial, J. Phys. Org. Chem. 2022, 35, e4270. [download] |
| [417] | Quantification of the Lewis Basicities and Nucleophilicities of
1,3,5-Tris(dialkylamino)benzenes
G. Micheletti, R. J. Mayer, S. Cino, C. Boga, A. Mazzanti, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2021, 6347-6357. [download] Selected as "VIP Paper"! |
| [416] | Nucleophilicities and Nucleofugalities of Thio- and Selenoethers
B. Maji, X.-H. Duan, P. M. Jüstel, P. A. Byrne, A. R. Ofial, H. Mayr, Chem. Eur. J. 2021, 27, 11367-11376. [download] |
| [415] | Reaktionsprozesse und Kinetik
H. Mayr, CHEMKON 2021, 28, 56. [download] |
| [414] | Voraussage absoluter Geschwindigkeitskonstanten von Huisgen-Reaktionen ungesättigter Iminium-Ionen mit Diazoalkanen Predicting Absolute Rate Constants for Huisgen Reactions of Unsaturated Iminium Ions with Diazoalkanes J. Zhang, Q. Chen, R. J. Mayer, J.-D. Yang, A. R. Ofial, J.-P. Cheng, H. Mayr, Angew. Chem. 2020, 132, 12628-12634; Angew. Chem. Int. Ed. 2020, 59, 12527-12533. [download english] [download deutsch] |
| [413] | Rolf Huisgen (1920-2020)
B. Giese, H. Mayr, H.-U. Reissig, Angew. Chem. 2020, 132, 12324-12328; Angew. Chem. Int. Ed. 2020, 59, 12228-12232. [download deutsch] [download english] |
| [412] | From Carbodiimides to Carbon Dioxide: Quantification of the Electrophilic Reactivities of Heteroallenes
Z. Li, R. J. Mayer, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2020, 142, 8383-8402. [download] |
| [411] | Nachruf Rolf Huisgen (1920-2020)
H. Mayr, Nachrichten aus der Chemie 2020, 68(6), 67. [download] |
| [410] | Lewis Acidity Scale of Diaryliodonium Ions toward Oxygen, Nitrogen, and Halogen Lewis Bases
R. J. Mayer, A. R. Ofial, H. Mayr, C. Y. Legault, J. Am. Chem. Soc. 2020, 142, 5221-5233. [download] |
| [409] | Basicities and Nucleophilicities of Pyrrolidines and Imidazolidinones Used as Organocatalysts
F. An, B. Maji, E. Min, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2020, 142, 1526-1547. [download] |
| [408] | Halide Anion Triggered Reactions of Michael Acceptors with Tropylium Ion
M. A. Hussein, U. P. N. Tran, V. T. Huynh, J. Ho, M. Bhadbhade, H. Mayr, T. V. Nguyen, Angew. Chem. Int. Ed. 2020, 59, 1455-1459; Angew. Chem. 2020, 132, 1471-1475. [download] |
| [407] | Ambident Reactivity of Phenolate Anions Revisited: A Quantitative Approach to Phenolate Reactivities
R. J. Mayer, M. Breugst, N. Hampel, A. R. Ofial, H. Mayr, J. Org. Chem. 2019, 84, 8837-8858. [download] |
| [406] | Metal Enolates - Enamines - Enol Ethers: How Do Enolate Equivalents Differ in Nucleophilic Reactivity?
A. I. Leonov, D. S. Timofeeva, A. R. Ofial, H. Mayr, Synthesis 2019, 51, 1157-1170. Open Access: [download] |
| [405] | Nucleophilic Reactivities of Schiff Base Derivatives of Amino Acids
D. S. Timofeeva, A. R. Ofial, H. Mayr, Tetrahedron 2019, 75, 459-463. [download] |
| [404] | Synthesis, Structure and Properties of Amino-Substituted Benzhydrylium Ions - a Link Between Ordinary Carbocations and Neutral Electrophiles
R. J. Mayer, N. Hampel, P. Mayer, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2019, 412-421. [download] |
| [403] | Nucleophilicity and Electrophilicity Parameters for Predicting Absolute Rate Constants of Highly Asynchronous 1,3-Dipolar Cycloadditions of Aryldiazomethanes
H. Jangra, Q. Chen, E. Fuks, I. Zenz, P. Mayer, A. R. Ofial, H. Zipse, H. Mayr, J. Am. Chem. Soc. 2018, 140, 16758-16772. [download] |
| [402] | Kinetics of Electrophilic Fluorinations of Enamines and Carbanions: Comparison of the Fluorinating Power of N-F Reagents
D. S. Timofeeva, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2018, 140, 11474-11486. [download] |
| [401] | Exploration of the Synthetic Potential of Electrophilic
Trifluoromethylthiolating and Difluoromethylthiolating Reagents
J. Zhang, J.-D. Yang, H. Zheng, X.-S. Xue, H. Mayr, J.-P. Cheng, Angew. Chem. 2018, 130, 12872-12877; Angew. Chem. Int. Ed. 2018, 57, 12690-12695. [download] |
| [400] | Kinetics and Mechanism of Oxirane-Formation by Darzens Condensation of Ketones: Quantification of the Electrophilicities of Ketones
Z. Li, H. Jangra, Q. Chen, P. Mayer, A. R. Ofial, H. Zipse, H. Mayr, J. Am. Chem. Soc. 2018, 140, 5500-5515. [download] |
| [399] | Quantification of the Michael-Acceptor Reactivity of α,β-Unsaturated Acyl Azolium Ions
A. Levens, F. An, J. E. M. Fernando, A. R. Ofial, D. W. Lupton, H. Mayr, Top. Catal. 2018, 61, 585-590. [download] |
| [398] | Which Factors Control the Nucleophilic Reactivities of Enamines?
D. S. Timofeeva, R. J. Mayer, P. Mayer, A. R. Ofial, H. Mayr, Chem. Eur. J. 2018, 24, 5901-5910. [download] |
| [397] | Stereospecific Allylic Functionalization: The Reactions of Allylboronate
Complexes with Electrophiles
C. García-Ruiz, J. L.-Y. Chen, C. Sandford, K. Feeney, P. Lorenzo, G. Berionni, H. Mayr, V. K. Aggarwal, J. Am. Chem. Soc. 2017, 139, 15324-15327. [download] |
| [396] | Solvatation als Ursache für die unerwartete Nucleophilie-Reihung von Peroxid-Anionen Solvation Accounts for the Counter-Intuitive Nucleophilicity Ordering of Peroxide Anions R. J. Mayer, T. Tokuyasu, P. Mayer, J. Gomar, S. Sabelle, B. Mennucci, H. Mayr, A. R. Ofial, Angew. Chem. 2017, 129, 13463-13467; Angew. Chem. Int. Ed. 2017, 56, 13279-13282. [deutsch-download][english-download] |
| [395] | Quantification and Theoretical Analysis of the Electrophilicities of Michael
Acceptors
D. S. Allgäuer, H. Jangra, H. Asahara, Z. Li, Q. Chen, H. Zipse, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2017, 139, 13318-13329. [download] |
| [394] | Nachruf: George A. Olah
H. Mayr, Nachr. Chem. 2017, 65, 582. [download] |
| [393] | Philicity, Fugality, and Equilibrium Constants: When Do Rate-Equilibrium Relationships Break Down?
H. Mayr, A. R. Ofial, Pure Appl. Chem. 2017, 89, 729-744. [download] |
| [392] | Nucleophilicity Parameters of Arylsulfonyl-Substituted Halomethyl Anions
Z. Li, Q. Chen, P. Mayer, H. Mayr, J. Org. Chem. 2017, 82, 2011-2017. [download] |
| [391] | Nucleophilic Reactivities of Bis-Acceptor-Substituted Benzyl Anions
Á. Puente, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2017, 1196-1202. [download] |
| [390] | Why are Vinyl Cations Sluggish Electrophiles?
P. A. Byrne, S. Kobayashi, E.-U. Würthwein, J. Ammer, H. Mayr, J. Am. Chem. Soc. 2017, 139, 1499-1511. [download] |
| [389] | On the Nucleophilicity of Persistent α-Monofluoromethide Anions
Z. Zhang, A. Puente, F. Wang, M. Rahm, Y. Mei, H. Mayr, G. K. S. Prakash, Angew. Chem. 2016, 128, 13037-13041; Angew. Chem. Int. Ed. 2016, 55, 12845-12848. Corrigendum: Angew. Chem. 2016, 128, 14710; Angew. Chem. Int. Ed. 2016, 55, 14494. [deutsch-download][english-download] |
| [388] | Ambident Reactivity of Acetyl- and Formyl-Stabilized Phosphonium Ylides
P. A. Byrne, K. Karaghiosoff, H. Mayr, J. Am. Chem. Soc. 2016, 138, 11272-11281. [download] |
| [387] | Quantification of the Electrophilicity of Benzyne and Related Intermediates
N. F. Fine Nathel, L. A. Morrill, H. Mayr, N. K. Garg, J. Am. Chem. Soc. 2016, 138, 10402-10405. [download] |
| [386] | Nucleophilicity Parameters of Stabilized Iodonium Ylides for Characterizing their Synthetic Potential
S. Chelli, K. Troshin, P. Mayer, S. Lakhdar, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2016, 138, 10304-10313. Open Access: [download] |
| [385] | Influence of the N-substituents on the nucleophilicity and Lewis basicity of N-heterocyclic carbenes
A. Levens, F. An, M. Breugst, H. Mayr, D. W. Lupton, Org. Lett. 2016, 18, 3566-3569. [download] |
| [384] | Lewis Acidities of Indol-3-ylmethylium Ions and Intrinsic Barriers of their Reactions with Phosphines and Pyridines
E. Follet, P. Mayer, H. Mayr, Eur. J. Org. Chem. 2016, 4050-4058. [download] |
| [383] | Nucleophilicity of Alkyl Zirconocene and Titanocene Precatalysts, and Kinetics of Activation by Carbenium Ions and by B(C6F5)3
G. Berionni, H. Kurouchi, L. Eisenburger, H. Mayr, Chem. Eur. J. 2016, 22, 11196-11200. [download] |
| [382] | Philicities, Fugalities, and Equilibrium Constants
H. Mayr, A. R. Ofial, Acc. Chem. Res. 2016, 49, 952-965. Open Access: [download] |
| [381] | Quantification of the nucleophilic reactivity of nicotine
P. A. Byrne, S. Kobayashi, M. Breugst, H. Laub, H. Mayr, J. Phys. Org. Chem. 2016, 29, 759-767. [download] |
| [380] | Ethensulfonylfluorid: der beste je entdeckte Michael-Akzeptor? Ethenesulfonyl Fluoride (ESF): The Most Perfect Michael Acceptor Ever Found? Q. Chen, P. Mayer, H. Mayr, Angew. Chem. 2016, 128, 12854-12858; Angew. Chem. Int. Ed. 2016, 55, 12664-12667. [deutsch-download][english-download] |
| [379] | Nucleophilic Reactivities of 2-Substituted Malonates
Á. Puente, S. He, F. Corral-Bautista, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2016, 1841-1848. [download] |
| [378] | Quantification of the Nucleophilic Reactivities of Cyclic β-Ketoester Anions
F. Corral-Bautista, H. Mayr, Eur. J. Org. Chem. 2015, 7594-7601. [download] |
| [377] | A Quantitative Approach to Polar Organic Reactivity
H. Mayr, A. R. Ofial, SAR and QSAR in Environmental Research 2015, 26, 619-646. [download][free eprints available on request by e-mail to authors] |
| [376] | Structure and Reactivity of Indolyl-methylium Ions: Scope and Limitations in Synthetic Applications
E. Follet, G. Berionni, P. Mayer, H. Mayr, J. Org. Chem. 2015, 80, 8643-8656. [download] |
| [375] | Stability Scales for Carbocations
H. Mayr, in Seminars in Organic Synthesis, 40th "A. Corbella" International Summer School, Gargnano (ISBN 978-88-86208-96-3), Società Chimica Italiana, 2015, pp. 82-107. |
| [374] | Reactivity Scales for Quantifying Polar Organic Reactivity: The Benzhydrylium Methodology
H. Mayr, Tetrahedron 2015, 71, 5095-5111. [download] |
| [373] | Physical Organic Chemistry ? Development and Perspectives
H. Mayr, Isr. J. Chem. 2016, 56, 30-37. [download] |
| [372] | Structure and Reactivity of Boron-Ate Complexes Derived from Primary and Secondary Boronic Esters
K. Feeney, G. Berionni, H. Mayr, V. K. Aggarwal, Org. Lett. 2015, 17, 2614-2617. [download] |
| [371] | Von Carbanionen zu metallorganischen Verbindungen: Quantifizierung des Metallionen-Effekts auf die nucleophile Reaktivität From Carbanions to Organometallic Compounds: Quantification of Metal Ion Effects on Nucleophilic Reactivities F. Corral-Bautista, L. Klier, P. Knochel, H. Mayr, Angew. Chem. 2015, 127, 12676-12680; Angew. Chem. Int. Ed. 2015, 54, 12497-12500. [deutsch-download][english-download] |
| [370] | Feineinstellung der nucleophilen Reaktivität von Bor-at-Komplexen aus Aryl- und Heteroarylboronsäureestern Fine-Tuning of the Nucleophilic Reactivities of Boron-Ate Complexes Derived From Aryl and Heteroaryl Boronic Esters G. Berionni, A. I. Leonov, P. Mayer, A. R. Ofial, H. Mayr, Angew. Chem. 2015, 127, 2820-2824; Angew. Chem. Int. Ed. 2015, 54, 2780-2783. [deutsch-download][english-download] |
| [369] | Scales of Lewis Basicities toward C-centered Lewis Acids (Carbocations)
H. Mayr, J. Ammer, M. Baidya, B. Maji, T. A. Nigst, A. R. Ofial, T. Singer, J. Am. Chem. Soc. 2015, 137, 2580-2599. Open Access: [download] |
| [368] | Stereoselektive Synthese und Reaktionen von in Position?3 funktionalisierten sekundären Alkyllithiumverbindungen
Stereoselective Synthesis and Reactions of Secondary Alkyllithium Reagents Functionalized at the 3-Position K. Moriya, D. Didier, M. Simon, J. M. Hammann, G. Berionni, K. Karaghiosoff, H. Zipse, H. Mayr, P. Knochel, Angew. Chem. 2015, 127, 2793-2796; Angew. Chem. Int. Ed. 2015, 54, 2754-2757. [deutsch-download] [english-download] |
| [367] | Quantification of Ion-Pairing Effects on the Nucleophilic Reactivities of Benzoyl- and Phenyl-Substituted Carbanions in Dimethylsulfoxide
F. Corral Bautista, R. Appel, J. S. Frickel, H. Mayr, Chem. Eur. J. 2015, 21, 875-884. [download] |
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| [366] | Structures and Reactivities of 2-Trityl- and 2-(Triphenylsilyl)pyrrolidine-Derived Enamines: Evidence for Negative Hyperconjugation with the Trityl Group
H. Erdmann, F. An, P. Mayer, A. R. Ofial, S. Lakhdar, H. Mayr, J. Am. Chem. Soc. 2014, 136, 14263-14269. [download] |
| [365] | Mechanisms of Hydride Abstractions by Quinones
X. Guo, H. Zipse, H. Mayr, J. Am. Chem. Soc. 2014, 136, 13863-13873. [download] |
| [364] | Quantification of the Ambident Electrophilicities of Halogen-Substituted Quinones
X. Guo, H. Mayr, J. Am. Chem. Soc. 2014, 136, 11499-11512. [download] |
| [363] | Di- and Triarylmethylium Ions as Probes for the Ambident Reactivities of Carbanions Derived from 5-Benzylated Meldrum’s Acid
X. Chen, Y. Tan, G. Berionni, A. R. Ofial, H. Mayr, Chem. Eur. J. 2014, 20, 11069-11077. [download] |
| [362] | In-situ-Abfangmethode zur Metallierung funktionalisierter Arene und Heteroarene mit TMPLi in Gegenwart von ZnCl2 und anderen Metallsalzen New In Situ Trapping Metalations of Functionalized Arenes and Heteroarenes with TMPLi in the Presence of ZnCl2 and Other Metal Salts A. Frischmuth, M. Fern?ndez, N. M. Barl, F. Achrainer, H. Zipse, G. Berionni, H. Mayr, K. Karaghiosoff, P. Knochel, Angew. Chem. 2014, 126, 8062-8066; Angew. Chem. Int. Ed. 2014, 53, 7928-7932. [deutsch-download][english-download] |
| [361] | Structures and Reactivities of Iminium Ions Derived From Substituted Cinnamaldehydes and Various Chiral Imidazolidin-4-ones
F. An, S. Paul, J. Ammer, A. R. Ofial, P. Mayer, S. Lakhdar, H. Mayr, Asian J. Org. Chem. 2014, 3, 550-555. [download] |
| [360] | Hydrocarbierung von CC-Dreifachbindungen: Quantifizierung der nucleophilen Reaktivität von Inamiden Hydrocarbation of CC-Triple Bonds: Quantification of the Nucleophilic Reactivity of Ynamides H. A. Laub, G. Evano, H. Mayr, Angew. Chem. 2014, 126, 5068-5072; Angew. Chem. Int. Ed. 2014, 53, 4968-4971. [deutsch-download][english-download] |
| [359] | Electrophilicities of 1,2-Disubstituted Ethylenes
D. S. Allgäuer, H. Mayr, Eur. J. Org. Chem. 2014, 2956-2963. [download] |
| [358] | Electrophilic Alkylations of Vinylsilanes - A Comparison of α- and β-Silyl Effects
H. A. Laub, H. Mayr, Chem. Eur. J. 2014, 20, 1103-1110. [download] |
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| [357] | Nucleophilicity Parameters of Pyridinium Ylides and Their Use in Mechanistic Analyses
D. S. Allgäuer, H. Mayr, J. Am. Chem. Soc. 2013, 135, 15216-15224. [download] |
| [356] | Ambidente Reaktivität von Formaldehyd-N,N-dialkylhydrazonen Ambident Reactivities of Formaldehyde N,N-Dialkylhydrazones B. Maji, K. Troshin, H. Mayr, Angew. Chem. 2013, 125, 12116-12120; Angew. Chem. Int. Ed. 2013, 52, 11900-11904. [deutsch-download][english-download] |
| [355] | Manifestation of Polar Reaction Pathways of 2,3-Dichloro-5,6-dicyano-p-benzoquinone
X. Guo, H. Mayr, J. Am. Chem. Soc. 2013, 135, 12377-12387. [download] |
| [354] | One-Pot Two-step Synthesis of 1-Ethoxycarbonyl-indolizines via Pyridinium Ylides
D. S. Allgäuer, H. Mayr, Eur. J. Org. Chem. 2013, 6379-6388. [download] |
| [353] | Struktur und ambidente Reaktivität von Azolium-Enolaten Structures and Ambident Reactivities of Azolium Enolates B. Maji, H. Mayr, Angew. Chem. 2013, 125, 11370-11374; Angew. Chem. Int. Ed. 2013, 52, 11163-11167. [deutsch-download][english-download] |
| [352] | Nichtbindende Wechselwirkungen in der Organokatalyse: Modulierung konformativer Diversit?t und Reaktivit?t im MacMillan-Katalysator Non-Covalent Interactions in Organocatalysis: Modulating Conformational Diversity and Reactivity in the MacMillan Catalyst M. C. Holland, S. Paul, W. B. Schweizer, K. Bergander, C. Mück-Lichtenfeld, S. Lakhdar, H. Mayr, R. Gilmour, Angew. Chem. 2013, 125, 8125-8129; Angew. Chem. Int. Ed. 2013, 52, 7967-7971. [deutsch-download][english-download] |
| [351] | Photogeneration of Carbocations: Applications in Physical Organic Chemistry and the Design of Suitable Precursors
J. Ammer, H. Mayr, J. Phys. Org. Chem. 2013, 26, 956-969. [download] |
| [350] | Ion-Pairing of Phosphonium Salts in Solution: C–H⋅⋅⋅Halogen and C–H⋅⋅⋅π Hydrogen Bonds
J. Ammer, C. Nolte, K. Karaghiosoff, S. Thallmair, P. Mayer, R. de Vivie-Riedle, H. Mayr, Chem. Eur. J. 2013, 19, 14612-14630. [download] |
| [349] | Electrophilicities of Benzaldehyde-Derived Iminium Ions: Quantification of the Electrophilic Activation of Aldehydes by Iminium Formation
R. Appel, S. Chelli, T. Tokuyasu, K. Troshin, H. Mayr, J. Am. Chem. Soc. 2013, 135, 6579-6587. [download] |
| [348] | Nucleophilic Reactivities of Schiff Bases B. Maji, H. Mayr, Z. Naturforsch. 2013, 68b, 693-699. [download] |
| [347] | Quantification of the Nucleophilic Reactivities of Ethyl Arylacetate Anions F. Corral Bautista, H. Mayr, Eur. J. Org. Chem. 2013, 4255-4261. [download] |
| [346] | Electrophilic Aromatic Substitutions of Aryltrifluoroborates with Retention of the BF3- Group: Quantification of the Activating and Directing Effects of the Trifluoroborate Group G. Berionni, V. Morozova, M. Heininger, P. Mayer, P. Knochel, H. Mayr, J. Am. Chem. Soc. 2013, 135, 6317-6324. [download] |
| [345] | Nucleophilic Reactivities and Lewis Basicities of 2-Imidazolines and Related N-Heterocyclic Compounds B. Maji, M. Baidya, J. Ammer, S. Kobayashi, P. Mayer, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2013, 3369-3377. [download] |
| [344] | A Comprehensive Microscopic Picture of the Benzhydryl Radical and Cation Photo-Generation and Interconversion through Electron Transfer C. F. Sailer, B. P. Fingerhut, S. Thallmair, C. Nolte, J. Ammer, H. Mayr, R. de Vivie-Riedle, I. Pugliesi, E. Riedle, ChemPhysChem 2013, 14, 1423-1437. [download] |
| [343] | Electrofugalities of 1,3-Diarylallyl Cations K. Troshin, H. Mayr, J. Org. Chem. 2013, 78, 2649-2660. [download] |
| [342] | Comparison of the Electrophilic Reactivities of N-Acylpyridinium Ions and Other Acylating Agents T. A. Nigst, H. Mayr, Eur. J. Org. Chem. 2013, 2155-2163. [download] |
| [341] | Ion Pair Dynamics: Solvolyses of Chiral 1,3-Diarylallyl Carboxylates as a Case Study K. Troshin, H. Mayr, J. Am. Chem. Soc. 2013, 135, 252-265. [download] |
| [340] | Solvent Nucleophilicities of Hexafluoroisopropanol/Water Mixtures J. Ammer, H. Mayr, J. Phys. Org. Chem. 2013, 26, 59-63. [download] |
| [339] | Towards a Comprehensive Hydride Donor Ability Scale M. Horn, L. H. Schappele, G. Lang-Wittkowski, H. Mayr, A. R. Ofial, Chem. Eur. J. 2013, 19, 249-263. [download] |
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| [338] | Nucleophilic Reactivities of Hydrazines and Amines: The Futile Search for the alpha-Effect in Hydrazine Reactivities T. A. Nigst, A. Antipova, H. Mayr, J. Org. Chem. 2012, 77, 8142-8155. [download] |
| [337] | Free Energy Relationships for Reactions of Substituted Benzhydrylium Ions: From Enthalpy- over Entropy- to Diffusion-Control J. Ammer, C. Nolte, H. Mayr, J. Am. Chem. Soc. 2012, 134, 13902-13911. [download] |
| [336] | Photogeneration of Benzhydryl Cations by Near-UV Laser Flash Photolysis of Pyridinium Salts T. A. Nigst, J. Ammer, H. Mayr, J. Phys. Chem. A 2012, 116, 8494-8499. [download] |
| [335] | The Influence of Perfluorinated Substituents on the Nucleophilic Reactivities of Silyl Enol Ethers H. A. Laub, D. Gladow, H.-U. Reissig, H. Mayr, Org. Lett. 2012, 14, 3990-3993. [download] |
| [334] | A quantitative approach to nucleophilic organocatalysis H. Mayr, S. Lakhdar, B. Maji, A. R. Ofial, Beilstein J. Org. Chem. 2012, 8, 1458-1478. [download] |
| [333] | Struktur und Reaktivität O-methylierter Breslow-Intermediate Structures and Reactivities of O-Methylated Breslow Intermediates B. Maji, H. Mayr, Angew. Chem. 2012, 124, 10554-10558; Angew. Chem. Int. Ed. 2012, 51, 10408-10412. [deutsch-download][english-download] |
| [332] | A Comprehensive View on Stabilities and Reactivities of Triarylmethyl Cations (Tritylium Ions) M. Horn, H. Mayr, J. Phys. Org. Chem. 2012, 25, 979-988. [download] |
| [331] | Photolytic Generation of Benzhydryl Cations and Radicals from Quaternary Phosphonium Salts: How Highly Reactive Carbocations Survive Their First Nanoseconds J. Ammer, C. F. Sailer, E. Riedle, H. Mayr, J. Am. Chem. Soc. 2012, 134, 11481-11494. [download] |
| [330] | Leaving Group Dependence of the Rates
of Halogen-Magnesium Exchange
Reactions L. Shi, Y. Chu, P. Knochel, H. Mayr, Org. Lett. 2012, 14, 2602-2605. [download] |
| [329] | Nucleophile Reaktivitäten von Desoxy-Breslow-Intermediaten: Wie beeinflusst Aromatizität die katalytische Aktivität N-heterocyclischer Carbene? Nucleophilic Reactivity of Deoxy-Breslow-Intermediates: How Does Aromaticity Affect the Catalytic Activity of N-Heterocyclic Carbenes B. Maji, M. Horn, H. Mayr, Angew. Chem. 2012, 124, 6335-6339; Angew. Chem. Int. Ed. 2012, 51, 6231-6235. [deutsch-download][english-download] |
| [328] | Guanidines: Highly Nucleophilic Organocatalysts B. Maji, D. S. Stephenson, H. Mayr, ChemCatChem 2012, 4, 993-999. [download] |
| [327] | Nukleophile Addition von Enolen und Enaminen an α,β-ungesättigte Acylazoliumionen: Mechanistische Studien Nucleophilic Addition of Enols and Enamines to α,β-Unsaturated Acyl Azoliums: Mechanistic Studies R. C. Samanta, B. Maji, S. De Sarkar, K. Bergander, R. Fr?hlich, C. M?ck-Lichtenfeld, H. Mayr, A. Studer, Angew. Chem. 2012, 124, 5325-5329; Angew. Chem. Int. Ed. 2012, 51, 5234-5238. [deutsch-download][english-download] |
| [326] | Kinetics and mechanism of organocatalytic aza-Michael additions: direct observation of enamine intermediates S. Lakhdar, M. Baidya, H. Mayr, Chem. Commun. 2012, 48, 4504-4506. [download] |
| [325] | Enamine aus Imidazolidinonen: Nucleophile mit geringer Reaktivität Imidazolidinone-Derived Enamines: Nucleophiles with Low Reactivity S. Lakhdar, B. Maji, H. Mayr, Angew. Chem. 2012, 124, 5837-5840; Angew. Chem. Int. Ed. 2012, 51, 5739-5742. [deutsch-download][english-download] |
| [324] | Electrophilicities of Bissulfonyl Ethylenes H. Asahara, H. Mayr, Chem. Asian J. 2012, 7, 1401-1407. [download] |
| [323] | Nucleofugality and Nucleophilicity of Fluoride in Protic Solvents C. Nolte, J. Ammer, H. Mayr, J. Org. Chem. 2012, 77, 3325-3335. [download] |
| [322] | How Does Palladium Coordination Affect the Electrophilicities of Allyl Cations? Development of a Robust Kinetic Method for Following Reactions of [(η3-Diarylallyl)Pd(PPh3)2]+ with Nucleophiles K. Troshin, P. Mayer, H. Mayr, Organometallics 2012, 31, 2416-2424. [download] |
| [321] | Nucleophilicity Parameters of Enamides and their Implications for Organocatalytic Transformations B. Maji, S. Lakhdar, H. Mayr, Chem. Eur. J. 2012, 18, 5732-5740. [download] |
| [320] | Isothiourea-Mediated Asymmetric O- to C-Carboxyl Transfer of Oxazolyl Carbonates: Structure-Selectivity Profiles and Mechanistic Studies C. Joannesse, C. P. Johnston, L. C. Morrill, P. A. Woods, M. Kieffer, T. A. Nigst, H. Mayr, T. Lebl, D. Philp, R. A. Bragg, A. D. Smith, Chem. Eur. J. 2012, 18, 2398-2408. [download] |
| [319] | N-Heterocyclic Carbene Boranes are Good Hydride Donors M. Horn, H. Mayr, E. Lacote, E. Merling, J. Deaner, S. Wells, T. McFadden, D. P. Curran, Org. Lett. 2012, 14, 82-85. [download] |
| [318] | Nucleophilicity parameters for designing transition metal-free C-C bond forming reactions of organoboron compounds G. Berionni, B. Maji, P. Knochel, H. Mayr, Chem. Sci. 2012, 3, 878-882. [download] |
| [317] | Ambidente Reaktivität von Methylhydrazinen Ambident Reactivities of Methylhydrazines T. A. Nigst, J. Ammer, H. Mayr, Angew. Chem. 2012, 124, 1381-1385; Angew. Chem. Int. Ed. 2012, 51, 1353-1356. [deutsch-download][english-download] |
| [316] | Nucleophilic Reactivities of the Anions of Nucleobases and Their Subunits M. Breugst, F. Corral Bautista, H. Mayr, Chem. Eur. J. 2012, 18, 127-137. [download] |
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| |
| [315] | Electrophilicities of trans-β-Nitrostyrenes I. Zenz, H. Mayr, J. Org. Chem. 2011, 76, 9370-9378. [download] |
| [314] | Electrophilicities of Symmetrically Substituted 1,3-Diarylallyl Cations K. Troshin, C. Schindele, H. Mayr, J. Org. Chem. 2011, 76, 9391-9408. [download] |
| [313] | Characterization of the nucleophilic reactivities of thiocarboxylate, dithiocarbonate and dithiocarbamate anions X.-H. Duan, B. Maji, H. Mayr, Org. Biomol. Chem. 2011, 9, 8046-8050. [download] |
| [312] | Electrofugalities of Acceptor-Substituted Tritylium Ions M. Horn, C. Metz, H. Mayr, Eur. J. Org. Chem. 2011, 6476-6485. [download] |
| [311] | Electrophilicities of Acceptor-Substituted Tritylium Ions M. Horn, H. Mayr, Eur. J. Org. Chem. 2011, 6470-6475. [download] |
| [310] | Laserblitzphotolytische Erzeugung α,β-ungesättigter Iminium-Ionen Generation of α,β-Unsaturated Iminium Ions by Laser-Flash Photolysis S. Lakhdar, J. Ammer, H. Mayr, Angew. Chem. 2011, 123, 10127-10130; Angew. Chem. Int. Ed. 2011, 50, 9953-9956. [deutsch-download  ][english-download ]
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| [309] | Nucleophilicities and Lewis Basicities of Isothiourea Derivatives B. Maji, C. Joannesse, T. A. Nigst, A. D. Smith, H. Mayr, J. Org. Chem. 2011, 76, 5104-5112. [download ]
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| [308] | N-Heterocyclische Carbene: Organokatalysatoren mit mäßiger Nucleophilie, aber außerordentlich hoher Lewis-Basizität N-Heterocyclic Carbenes: Organocatalysts with Moderate Nucleophilicity but Extraordinarily High Lewis Basicity B. Maji, M. Breugst, H. Mayr, Angew. Chem. 2011, 123, 7047-7052; Angew. Chem. Int. Ed. 2011, 50, 6915-6919. [deutsch-download ][english-download ]
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| [307] | Quantification of the Electrophilic Reactivities of Aldehydes, Imines, and Enones R. Appel, H. Mayr, J. Am. Chem. Soc. 2011, 133, 8240-8251. [download ]
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| [306] | The First Picoseconds in the Life of Benzhydryl Cations: Ultrafast Generation and Chemical Reactions C. F. Sailer, B. P. Fingerhut, J. Ammer, C. Nolte, I. Pugliesi, H. Mayr, R. de Vivie-Riedle, E. Riedle in Ultrafast Phenomena XVII ( M. Chergui, D. Jonas, E. Riedle, R. W. Schoenlein, A. Taylor, Eds.), Oxford University Press, New York, 2011, pp. 427-429. |
| [305] | Abschied vom HSAB-Modell ambidenter Reaktivität A Farewell to the HSAB Treatment of Ambident Reactivity H. Mayr, M. Breugst, A. R. Ofial, Angew. Chem. 2011, 123, 6598-6634; Angew. Chem. Int. Ed. 2011, 50, 6470-6505. [deutsch-download ][english-download ] |
| [304] | Ionizing Power of Aprotic Solvents N. Streidl, H. Mayr, Eur. J. Org. Chem. 2011, 2498-2506. [download ] |
| [303] | Reply to T. W. Bentley: Limitations of the s(E + N) and Related Equations H. Mayr, Angew. Chem. 2011, 123, 3692-3698; Angew. Chem. Int. Ed. 2011, 50, 3612-3618. [download ] |
| [302] | Synthesis and Reactivity of Highly Nucleophilic Pyridines N. De Rycke, G. Berionni, F. Couty, H. Mayr, R. Goumont, O. R. P. David, Org. Lett. 2011, 13, 530-533. [download ] |
| [301] | Counterion Effects in Iminium-Activated Electrophilic Aromatic Substitutions of Pyrroles S. Lakhdar, H. Mayr, Chem. Commun. 2011, 47, 1866-1868. [download ] |
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| [300] | A Practical Guide for Estimating Rates of Heterolysis Reactions N. Streidl, B. Denegri, O. Kronja, H. Mayr, Acc. Chem. Res. 2010, 43, 1537-1549. [download ] |
| [299] | Scope and Limitations of Cyclopropanations with Sulfur Ylides R. Appel, N. Hartmann, H. Mayr, J. Am. Chem. Soc. 2010, 132, 17894-17900. [download ] |
| [298] | Effect of the Supersilyl Group on the Reactivities of Allylsilane and Silyl Enol Ethers H. Laub, H. Yamamoto, H. Mayr, Org. Lett. 2010, 12, 5206-5209. [download ] |
| [297] | Ambident Reactivities of Pyridone Anions M. Breugst, H. Mayr, J. Am. Chem. Soc. 2010, 132, 15380-15389. [download ] |
| [296] | Kinetischer Nachweis der Bildung von Oxazolidinonen im stereogenen Schritt prolinkatalysierter Reaktionen Kinetic Evidence for Oxazolidinone Formation in the Stereogenic Step of Proline-Catalyzed Reactions T. Kanzian, S. Lakhdar, H. Mayr, Angew. Chem. 2010, 122, 9717-9720; Angew. Chem. Int. Ed. 2010, 49, 9526-9529. [deutsch-download ][english-download ] |
| [295] | Electrophilic Reactivities of Azodicarboxylates T. Kanzian, H. Mayr, Chem. Eur. J. 2010, 16, 11670-11677. [download] ] |
| [294] | Nucleophilic Reactivities of Imide and Amide Anions M. Breugst, T. Tokuyasu, H. Mayr, J. Org. Chem. 2010, 75, 5250-5258. [download ] |
| [293] | Nucleophilic Reactivites of Sulfur Ylides and Related Carbanions: Comparison with Structurally Related Organophosphorus Compounds R. Appel, H. Mayr, Chem. Eur. J. 2010, 16, 8610-8614. [download ] |
| [292] | Electrophilic Reactivities of 1,2-Diaza-1,3-dienes T. Kanzian, S. Nicolini, L. De Crescentini, O. A. Attanasi, A. R. Ofial, H. Mayr, Chem. Eur. J. 2010, 16, 12008-12016. [download] ] |
| [291] | Nucleophilicities and Nucleofugalities of Organic Carbonates N. Streidl, R. Branzan, H. Mayr, Eur. J. Org. Chem. 2010, 4205-4210. [download] ] |
| [290] | Reactivity Parameters for Rationalizing Iminium-Catalyzed Reactions S. Lakhdar, A. R. Ofial, H. Mayr, J. Phys. Org. Chem. 2010, 23, 886-892. [download ] |
| [289] | Electrophilicities of α-Chlorinating Agents Used in Organocatalysis X.-H. Duan, H. Mayr, Org. Lett. 2010, 12, 2238-2241. [download ] |
| [288] | Marcus-Analyse ambidenter Reaktivität Marcus-Analysis of Ambident Reactivity M. Breugst, H. Zipse, J. P. Guthrie, H. Mayr, Angew. Chem. 2010, 122, 5291-5295; Angew. Chem. Int. Ed. 2010, 49, 5165-5169. [deutsch-download ][english-download ] |
| [287] | Nucleophilic Reactivities of Tertiary Alkylamines J. Ammer, M. Baidya, S. Kobayashi, H. Mayr, J. Phys. Org. Chem. 2010, 23, 1029-1035. [download ] |
| [286] | Electrophilicity versus Electrofugality of Tritylium Ions in Aqueous Acetonitrile M. Horn, H. Mayr, Chem. Eur. J. 2010, 16, 7478-7487. [download ] |
| [285] | Stabilities of Trityl Protected Substrates: The Wide Mechanistic Spectrum of Trityl Ester Hydrolyses M. Horn, H. Mayr, Chem. Eur. J. 2010, 16, 7469-7477. [download ] |
| [284] | Nucleophilicities and Lewis Basicities of Imidazoles, Benzimidazoles, and Benzotriazoles M. Baidya, F. Brotzel, H. Mayr, Org. Biomol. Chem. 2010, 8, 1929-1935. [download ] |
| [283] | Nucleophilicity and Nucleofugality of Phenylsulfinate (PhSO2-): A Key to Understanding its Ambident Reactivity M. Baidya, S. Kobayashi, H. Mayr, J. Am. Chem. Soc. 2010, 132, 4796-4805. [download ] |
| [282] | Kinetics of the Solvolyses of Fluoro Substituted Benzhydryl Derivatives: Reference Electrofuges for the Development of a Comprehensive Nucleofugality Scale C. Nolte, H. Mayr, Eur. J. Org. Chem. 2010, 1435-1439. [download ] |
| [281] | Electrophilic Reactivity of the α,α-Dimethylbenzyl (Cumyl) Cation J. Ammer, H. Mayr, Macromolecules 2010, 43, 1719-1723. [download ] |
| [280] | SN2' versus SN2 Reactivity: Control of Regioselectivity in Conversions of Baylis-Hillman Adducts M. Baidya, G. Y. Remennikov, P. Mayer, H. Mayr, Chem. Eur. J. 2010, 16, 1365-1371. [download ] |
| [279] | Structure-Reactivity Relationships in Negishi Cross-Coupling Reactions Z. Dong, G. Manolikakes, L. Shi, P. Knochel, H. Mayr, Chem. Eur. J. 2010, 16, 248-253. [download ] |
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| [278] | Nucleophilic Reactivities of Primary and Secondary Amines in Acetonitrile T. Kanzian, T. A. Nigst, A. Maier, S. Pichl, H. Mayr, Eur. J. Org. Chem. 2009, 6379-6385. [download ] |
| [277] | Kinetics of Hydride Abstractions from 2-Arylbenzimidazolines D. Richter, Y. Tan, A. Antipova, X.-Q. Zhu, H. Mayr, Chem. Asian J. 2009, 4, 1824-1829. [download ] |
| [276] | Suppression of Common Ion Return by Amines: A Method to Measure Rates of Fast SN1 Reactions N. Streidl, A. Antipova, H. Mayr, J. Org. Chem. 2009, 74, 7328-7334. [download ] |
| [275] | Organocatalytic Activity of Cinchona Alkaloids: Which Nitrogen is More Nucleophilic? M. Baidya, M. Horn, H. Zipse, H. Mayr, J. Org. Chem. 2009, 74, 7157-7164. [download ] |
| [274] | Kinetics of Bromine-Magnesium Exchange Reactions in Heteroaryl Bromides L. Shi, Y. Chu, P. Knochel, H. Mayr, Org. Lett. 2009, 11, 3502-3505. [download ] |
| [273] | Carbocationic n-endo-trig Cyclizations L. Shi, M. Horn, S. Kobayashi, H. Mayr, Chem. Eur. J. 2009, 15, 8533-8541. [download ] |
| [272] | Can One Predict Changes from SN1 to SN2 Mechanisms? T. B. Phan, C. Nolte, S. Kobayashi, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2009, 131, 11392-11401. [download ][Supporting Information ] |
| [271] | Synthesis and Characterization of Novel Quinone Methides: Reference Electrophiles for the Construction of Nucleophilicity Scales D. Richter, N. Hampel, T. Singer, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2009, 3203-3211. [download ] |
| [270] | Wie werden Iminium-katalysierte Cyclopropanierungen durch elektrostatische Aktivierung gesteuert? How Does Electrostatic Activation Control Iminium Catalyzed Cyclopropanations? S. Lakhdar, R. Appel, H. Mayr, Angew. Chem. 2009, 121, 5134-5137; Angew. Chem. Int. Ed. 2009, 48, 5034-5037. [deutsch-download ][english-download ][Supporting Information ] |
| [269] | Kinetics of Bromine-Magnesium Exchange Reactions in Substituted Bromobenzenes L. Shi, Y. Chu, P. Knochel, H. Mayr, J. Org. Chem. 2009, 74, 2760-2764. [download ][Supporting Information] |
| [268] | How To Predict Changes in Solvolysis Mechanisms H. Mayr, A. R. Ofial, Pure Appl. Chem. 2009, 81,667-683. [download ] |
| [267] | Negishi Cross-Couplings Compatible with Unprotected Amide Functions G. Manolikakes, Z. Dong, H. Mayr, J. Li, P. Knochel, Chem. Eur. J. 2009, 15, 1324-1328. [download ][Supporting Information ] |
| [266] | Nucleophilic Reactivities of Azulene and Fulvenes M. Kedziorek, P. Mayer, H. Mayr, Eur. J. Org. Chem. 2009, 1202-1206. [download ][Supporting Information ] |
| [265] | Hydrid-Donor-Vermögen von 1,4-Dihydropyridinen: Ein Vergleich mit π-Nucleophilen und Borhydrid-Anionen Hydride Donor Abilities of 1,4-Dihydropyridines: A Comparison with π-Nucleophiles and Borohydride Anions D. Richter, H. Mayr, Angew. Chem. 2009, 121, 1992-1995; Angew. Chem. Int. Ed. 2009, 48, 1958-1961. [deutsch-download ][english-download ][Supporting Information ] |
| [264] | Nucleophilicity Parameters for Phosphoryl-Stabilized Carbanions and Phosphorus Ylides: Implications for Wittig and Related Olefination Reactions R. Appel, R. Loos, H. Mayr, J. Am. Chem. Soc. 2009, 131, 704-714. [download ][Supporting Information ] |
| [263] | Nucleophilicities of the Anions of Arylacetonitriles and Arylpropionitriles in Dimethyl Sulfoxide O. Kaumanns, R. Appel, T. Lemek, F. Seeliger, H. Mayr, J. Org. Chem. 2009, 74, 75-81. [download ][
Supporting Information ] |
|
| [262] | Und es geht doch: Nucleophilieskalen für die Syntheseplanung H. Mayr, A. R. Ofial, Nachr. Chem. 2008, 56, 871-877. [download ] |
| [261] | Determination of the Electrophilicity Parameters of Diethyl Benzylidenemalonates in DMSO: Reference Electrophiles for Characterizing Strong Nucleophiles O. Kaumanns, R. Lucius, H. Mayr, Chem. Eur. J. 2008, 14, 9675-9682. [download ][Supporting Information ] |
| [260] | Elektrophile Reaktivität α,β-ungesättigter Iminiumionen Electrophilic Reactivities of α,β-Unsaturated Iminium Ions S. Lakhdar, T. Tokuyasu, H. Mayr, Angew. Chem. 2008, 120, 8851-8854; Angew. Chem. Int. Ed. 2008, 47, 8723-8726. [deutsch-download ][english-download ][Supporting Information ] |
| [259] | Negishi Cross-Couplings of Unsaturated Halides Bearing Relatively Acidic Hydrogen Atoms with Organozinc Reagents G. Manolikakes, M. A. Schade, C. M. Hernandez, H. Mayr, P. Knochel, Org. Lett. 2008, 10, 2765-2768. [download ][Supporting Information ] |
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[258]
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Nucleophilic Reactivities of Benzenesulfonyl Substituted Carbanions
F. Seeliger, H. Mayr, Org. Biomol. Chem. 2008, 6, 3052-3058. [download ][Supporting Information ] |
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[257]
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Reactions of Nitroheteroarenes with Carbanions: Bridging Aromatic, Heteroaromatic, and Vinylic Electrophilicity
F. Seeliger, S. Blazej, S. Bernhardt, M. Makosza, H. Mayr, Chem. Eur. J. 2008, 14, 6108-6118. [download ][Supporting Information ] |
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[256]
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Ambident Reactivity of the Cyanate Anion
H. F. Schaller, U. Schmidhammer, E. Riedle, H. Mayr, Chem. Eur. J. 2008, 14, 3866-3868. [download ][Supporting Information ] |
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[255]
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Nucleophilicities and Carbon Basicities of DBU and DBN
M. Baidya, H. Mayr, Chem. Commun. 2008, 1792-1794. [download ][Supporting Information ] |
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[254]
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Nucleophilic Reactivities of Pyrroles
T. A. Nigst, M. Westermaier, A. R. Ofial, H. Mayr, Eur. J. Org. Chem. 2008, 2369-2374. [cover picture ][download ][Supporting Information ] |
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[253]
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"Carbokationen-Watching" bei Solvolyse-Reaktionen
"Carbocation Watching" in Solvolysis Reactions H. F. Schaller, H. Mayr, Angew. Chem. 2008, 120, 4022-4025; Angew. Chem. Int. Ed. 2008, 47, 3958-3961. [deutsch-download ][english-download ][Supporting Information ] |
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[252]
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Electrophilicity Parameters of 5-Benzylidene-2,2-dimethyl-[1,3]dioxane-4,6-diones (Benzylidene Meldrum's Acids)
O. Kaumanns, H. Mayr, J. Org. Chem. 2008, 73, 2738-2745. [download ][Supporting Information ] |
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[251]
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Assessment of Theoretical Methods for the Calculation of Methyl Cation Affinities
Y. Wei, T. Singer, H. Mayr, G. N. Sastry, H. Zipse, J. Comput. Chem. 2008, 29, 291-297. [download ][Supporting Information ] |
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[250]
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Do General Nucleophilicity Scales Exist?
H. Mayr, A. R. Ofial, J. Phys. Org. Chem. 2008, 21, 584-595. [download ] |
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[249]
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Nucleophilicity of the Bis(4-nitrophenyl)methyl Anion
S. T. A. Berger, T. Lemek, H. Mayr, ARKIVOC 2008 (x), 37-53. [] |
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[248]
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Direct Observation of the Ionization Step in Solvolysis Reactions: Electrophilicity versus Electrofugality of Carbocations
H. F. Schaller, A. A. Tishkov, X. Feng, H. Mayr, J. Am. Chem. Soc. 2008, 130, 3012-3022. [download ][Supporting Information ] |
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[247]
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Regio- and Stereoselective Ring-Opening Reactions of Epoxides with Indoles and Pyrroles in 2,2,2-Trifluoroethanol
M. Westermaier, H. Mayr, Chem. Eur. J. 2008, 14, 1638-1647. [download ][Supporting Information ] |
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[246]
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Relative Geschwindigkeiten der Brom-Magnesium-Austauschreaktionen an substituierten Brombenzolderivaten
Relative Rates of Bromine-Magnesium Exchange Reactions in Substituted Bromobenzene Derivatives L. Shi, Y. Chu, P. Knochel, H. Mayr, Angew. Chem. 2008, 120, 208-210; Angew. Chem. Int. Ed. 2008, 47, 202-204. [deutsch-download ][english-download ][Supporting Information ] |
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[245]
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Kupfer(I)-vermittelte oxidative Kreuzkupplung funktionalisierter Alkinyllithiumverbindungen mit Arylmagnesiumreagentien Copper(I)-Mediated Oxidative Cross-Coupling between Functionalized Alkynyl Lithium and Aryl Magnesium Reagents S. R. Dubbaka, M. Kienle, H. Mayr, P. Knochel, Angew. Chem. 2007, 119, 9251-9255; Angew. Chem. Int. Ed. 2007, 46, 9093-9096. [deutsch-download ][english-download ][Supporting Information ] |
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[244]
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Nucleophilicities of Amino Acids and Peptides F. Brotzel, H. Mayr, Org. Biomol. Chem. 2007, 5, 3814-3820. [download ][Supporting Information ] |
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[243]
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Thermodynamic Stability and Reactivity of Silylated Bis(oxy)iminium Ions Y. Khomutova, V. Smirnov, H. Mayr, S. Ioffe, J. Org. Chem. 2007, 72, 9134-9140. [download ][Supporting Information ] |
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[242]
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Unexpected Gas-Phase Reactivity of the CH3OH Adduct of Michler's Hydrol Blue: Proton-Shuttle Catalysis and Stepwise Radical Expulsions D. Schröder, J. Roithova, P. Grüne, H. Schwarz, H. Mayr, K. Koszinowski, J. Phys. Chem. A 2007, 111, 8925-8933. [download ][Supporting Information ] |
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[241]
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Electrophilicity of 5-Benzylidene-1,3-dimethyl-barbituric and -thiobarbituric Acids F. Seeliger, S. T. A. Berger, G. Y. Remennikov, K. Polborn, H. Mayr, J. Org. Chem. 2007, 72, 9170-9180. [download ][Supporting Information ] |
| [240] | Electrophilicity Parameters for 2-Benzylidene-indan-1,3-diones - a systematic extension of the benzhydrylium based electrophilicity scale S. T. A. Berger, F. H. Seeliger, F. Hofbauer, H. Mayr, Org. Biomol. Chem. 2007, 5, 3020-3026. [download ][Supporting Information ] |
| [239] | DABCO oder DMAP - worauf beruht ihr Unterschied in der Organokatalyse? DABCO or DMAP - Why Are They Different in Organocatalysis? M. Baidya, S. Kobayashi, F. Brotzel, U. Schmidhammer, E. Riedle, H. Mayr, Angew. Chem. 2007, 119, 6288-6292; Angew. Chem. Int. Ed. 2007, 46, 6176-6179. [deutsch-download ][english-download ][Supporting Information ] |
| [238] | Inverse Solvent Effects in Carbocation Carbanion Combination Reactions: The Unique Behavior of Trifluoromethylsulfonyl Stabilized Carbanions S. T. A. Berger, A. R. Ofial, H. Mayr, J. Am. Chem. Soc. 2007, 129, 9753-9761. [download ][Supporting Information ] |
| [237] | Nucleophilicities of Primary and Secondary Amines in Water F. Brotzel, Y. C. Chu, H. Mayr, J. Org. Chem. 2007, 72, 3679-3688. [download ][Supporting Information ] |
| [236] | Nucleophilie-Parameter von Alkyl- und Arylisocyaniden Nucleophilicity Parameters for Alkyl and Aryl Isocyanides V. V. Tumanov, A. A. Tishkov, H. Mayr, Angew. Chem. 2007, 119, 3633-3636; Angew. Chem. Int. Ed. 2007, 46, 3563-3566. [deutsch-download ][english-download ][Supporting Information ] |
[235] | Nucleophilicities and Carbon Basicities of Pyridines F. Brotzel, B. Kempf, T. Singer, H. Zipse, H. Mayr, Chem. Eur. J. 2007, 13, 336-345. [download ][Supporting Information ] |
| [234] | Nucleophilic Reactivities of Indoles S. Lakhdar, M. Westermaier, F. Terrier, R. Goumont, T. Boubaker, A. R. Ofial, H. Mayr, J. Org. Chem. 2006, 71, 9088-9095. [download ][Supporting
Information ] |
| [233] | Electrophilic Allylations and Benzylations of Indoles in Neutral Aqueous or Alcoholic Solutions M. Westermaier, H. Mayr, Org. Lett. 2006, 8, 4791-4794. [download ][Supporting Information ] |
| [232] | Übergangsmetall-freie Homokupplungen von Organomagnesiumverbindungen Transition-Metal-Free Homocoupling of Organomagnesium Compounds A. Krasovskiy, A. Tishkov, V. del Amo, H. Mayr, P. Knochel, Angew. Chem. 2006, 118, 5132-5136; Angew. Chem. Int. Ed. 2006, 45, 5010-5014. [deutsch-download ][english-download][Supporting
Information ] |
| [231] | Auf dem Weg zu einer allgemeinen Nucleophilie-Skala? Towards a General Scale of Nucleophilicity? T. B. Phan, M. Breugst, H. Mayr, Angew. Chem. 2006, 118, 3954-3959; Angew. Chem. Int. Ed. 2006, 45, 3869-3874. [deutsch-download ][english-download ][Supporting
Information ] |
| [230] | Nucleophilic Reactivity of the Azide Ion in Various Solvents T. B. Phan, H. Mayr, J. Phys. Org. Chem. 2006, 19, 706-713. [download ] |
| [229] | Nucleophilicity Parameters for Carbanions in Methanol T. B. Phan, H. Mayr, Eur. J. Org. Chem. 2006, 2530-2537. [download ][Supporting
Information ] |
| [228] | Das Reaktivitäts-Selektivitäts-Prinzip: ein unzerstörbarer Mythos der organischen Chemie The Reactivity-Selectivity Principle: An Imperishable Myth in Organic Chemistry H. Mayr, A. R. Ofial, Angew. Chem. 2006, 118, 1876-1886; Angew. Chem. Int. Ed. 2006, 45, 1844-1854. [deutsch-download ][english-download ] |
| [227] | How Fast Do R-X Bonds Ionize? - A Semiquantitative Approach B. Denegri, A. R. Ofial, S. Juric, A. Streiter, O. Kronja, H. Mayr, Chem. Eur. J. 2006, 12, 1657-1666. [download ][Supporting
Information ] |
| [226] | Kinetics of the Solvolyses of Benzhydryl Derivatives: Basis for
the Construction of a Comprehensive Nucleofugality Scale B. Denegri, A. Streiter, S. Juric, A. R. Ofial, O. Kronja, H. Mayr, Chem. Eur. J. 2006, 12, 1648-1656; Chem. Eur. J. 2006, 12, 5415. [download ][Corrigendum][Supporting
Information ] |
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| [225] | Compact Laser Flash Photolysis Techniques Compatible with Ultrafast
Pump-Probe Setups U. Schmidhammer, S. Roth, E. Riedle, A. A. Tishkov, H. Mayr, Rev. Sci. Instrum. 2005, 76, 093111. [download ] |
| [224] | Comparison of the Nucleophilicities of Alcohols and Alkoxides T. B. Phan, H. Mayr, Can. J. Chem. 2005, 83, 1554-1560. [download ][Supplemental Material] |
| [223] | Switching Between Penta- and Hexacoordination with Salen-Silicon-Complexes J. Wagler, U. Böhme, E. Brendler, B. Thomas, S. Goutal, H. Mayr, B. Kempf, G. Ya. Remennikov, G. Roewer, Inorg. Chim. Acta 2005, 358, 4270-4286. [download ] |
| [222] | The DMAP-Catalyzed Acetylation of Alcohols - A Mechanistic Study
(DMAP = 4-(Dimethylamino)pyridine) S. Xu, I. Held, B. Kempf, H. Mayr, W. Steglich, H. Zipse, Chem. Eur. J. 2005, 11, 4751-4757. [download ][Supporting
Information ] |
| [221] | Die ambidente Reaktivität von Nitrit-Ionen neu aufgerollt Ambident Reactivity of the Nitrite Ion Revisited A. A. Tishkov, U. Schmidhammer, S. Roth, E. Riedle, H. Mayr, Angew. Chem. 2005, 117, 4699-4703; Angew. Chem. Int. Ed. 2005, 44, 4623-4626. [deutsch-download ][english-download ][Supporting
Information ] |
| [220] | Quantification of the &beta-Stabilizing Effect of the Dicarbonyl(η5-cyclopentadienyl)iron
Group F. Dulich, K.-H. Müller, A. R. Ofial, H. Mayr, Helv. Chim. Acta 2005, 88, 1754-1768. [download ] |
| [219] | Kinetics of Electrophile-Nucleophile Combinations: A General Approach
to Polar Organic Reactivity H. Mayr, A. R. Ofial, Pure Appl. Chem. 2005, 77, 1807-1821. [download ] |
| [218] | Kinetics of the Reactions of Halide Anions with Carbocations: Quantitative
Energy Profiles for SN1 Reactions S. Minegishi, R. Loos, S. Kobayashi, H. Mayr, J. Am. Chem. Soc. 2005, 127, 2641-2649. [download ][Supporting
Information ] |
| [217] | Nucleophilic Reactivities of Silyl Ketene Acetals and Silyl Enol
Ethers Containing (C6F5)3SiO and (C6H5)3SiO
Groups A. D. Dilman, H. Mayr, Eur. J. Org. Chem. 2005, 1760-1764. [download ][Supporting
Information ] |
| [216] | The Propagation Rate of the Cationic Polymerization of 2,4,6-Trimethylstyrene:
A Linear Free Energy Approach H. Mayr, A. R. Ofial, H. Schimmel, Macromolecules 2005, 38, 33-40. [download ] |
| [215] | Die ambidente Reaktivität des Cyanid-Ions: ein Versagen des
HSAB-Prinzips Ambident Reactivity of the Cyanide Ion: A Failure of the HSAB Principle A. A. Tishkov, H. Mayr, Angew. Chem. 2005, 117, 145-148; Angew. Chem. Int. Ed. 2005, 44, 142-145. [deutsch-download ][english-download ][Supporting
Information ] |
| [214] | Rates and Equilibria of the Reactions of Tertiary Phosphanes and
Phosphites with Benzhydrylium Ions B. Kempf, H. Mayr, Chem. Eur. J. 2005, 11, 917-927. [download ][Supporting
Information ] |
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| [213] | Nucleophilicities of Nitroalkyl Anions T. Bug, T. Lemek, H. Mayr, J. Org. Chem. 2004, 69, 7565-7576. [download ][Supporting
Information ] |
| [212] | Elektrophile Alkylierungen in neutralen wässrigen oder alkoholischen
Lösungen Electrophilic Alkylations in Neutral Aqueous or Alcoholic Solutions M. Hofmann, N. Hampel, T. Kanzian, H. Mayr, Angew. Chem. 2004, 116, 5518-5521; Angew. Chem. Int. Ed. 2004, 43, 5402-5405. [deutsch-download ][english-download ][Supporting
Information ] |
| [211] | Determination of Rate Constants in the Carbocationic Polymerization
of Styrene: Effect of Temperature, Solvent Polarity, and Lewis Acid P. De, R. Faust, H. Schimmel, A. R. Ofial, H. Mayr, Macromolecules 2004, 37, 4422-4433. [download ][Supporting
Information ] |
| [210] | Nucleophilic Reactivities of Ketene Acetals T. Tokuyasu, H. Mayr, Eur. J. Org. Chem. 2004, 2791-2796. [download ][Supporting
Information ] |
| [209] | Solvent nucleophilicity S. Minegishi, S. Kobayashi, H. Mayr, J. Am. Chem. Soc. 2004, 126, 5174-5181. [download ][Supporting
Information ] |
| [208] | Stereoselective synthesis of cis-fused hexahydro-isoindolones S. Rehn, A. R. Ofial, K. Polborn, H. Mayr, ARKIVOC 2004 (iii), 120-131. [download ] |
| [207] | SN1-Reaktionen mit inversen Geschwindigkeitsprofilen
/ SN1 Reactions with Inverse Rate Profiles B. Denegri, S. Minegishi, O. Kronja, H. Mayr, Angew. Chem. 2004, 116, 2353-2356; Angew. Chem. Int. Ed. 2004, 43, 2302-2305. [deutsch-download ][english-download ][Supporting
Information ] |
| [206] | Reactivities of Carbocations and Carbanions A. R. Ofial, H. Mayr, Macromol. Symp. 2004, 215, 353-367. [download ] |
| [205] | Electrophilicity Scales for Carbocations H. Mayr, A. R. Ofial in Carbocation Chemistry (G. A. Olah, G. K. S. Prakash, Eds.), Wiley, Hoboken (N.J.), 2004, Chapt. 13, pp 331-358. |
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| [204] | Ambident Reactivity of the Thiocyanate Anion Revisited: Can the
Product Ratio be Explained by the Hard Soft Acid Base Principle? R. Loos, S. Kobayashi, H. Mayr, J. Am. Chem. Soc. 2003, 125, 14126-14132. [download ][Supporting
Information ] |
| [203] | Steigerung der katalytischen Aktivität
von 4-(Dialkylamino)pyridinen durch konformative Fixierung Enhancing the Catalytic Activity of 4-(Dialkylamino)pyridines by Conformational Fixation M. R. Heinrich, H. S. Klisa, H. Mayr, W. Steglich, H. Zipse, Angew. Chem. 2003, 115, 4975-4977; Angew. Chem. Int. Ed. 2003, 42, 4826-4828. [deutsch-download ][english-download ] |
| [202] | Determination of the propagation rate constant in the carbocationic
polymerization of 2,4,6-trimethylstyrene P. De, R. Faust, H. Schimmel, H. Mayr, M. Moreau, B. Charleux, J.-P. Vairon, Polym. Prepr. 2003, 44, 804-805. |
| [201] | Nucleophilic Reactivities of Carbanions in Water: The Unique Behavior
of the Malodinitrile Anion T. Bug, H. Mayr, J. Am. Chem. Soc. 2003, 125, 12980-12986. [download ][Supporting
Information ] |
| [200] | Synthesis of Allylamines from Alkynes and Iminium Ions S. Rehn, A. R. Ofial, H. Mayr, Synthesis 2003, 1790-1796. [download ] |
| [199] | Electrophilicity Parameters for Benzylidenemalononitriles T. Lemek, H. Mayr, J. Org. Chem. 2003, 68, 6880-6886. [download ][Supporting
Information ] |
| [198] | Role of Electron Transfer Processes in Reactions of Diarylcarbenium
Ions and Related Quinone Methides with Nucleophiles A. R. Ofial, K. Ohkubo, S. Fukuzumi, R. Lucius, H. Mayr, J. Am. Chem. Soc. 2003, 125, 10906-10912. [download ][Supporting
Information ] |
| [197] | Direkte Beobachtung der Zwischenstufe bei stellvertretenden (vicarious)
nucleophilen Substitutionen von Wasserstoff Direct Observation of the Intermediate in Vicarious Nucleophilic Substitutions of Hydrogen. T. Lemek, M. Makosza, D. S. Stephenson, H. Mayr, Angew. Chem. 2003, 115, 2899-2901; Angew. Chem. Int. Ed. 2003, 42, 2793-2795. [deutsch-download ][english-download ] |
| [196] | How Nucleophilic are Diazo Compounds? T. Bug, M. Hartnagel, C. Schlierf, H. Mayr, Chem. Eur. J. 2003, 9, 4068-4076. [download ][Supporting
Information ] |
| [195] | Structure-Nucleophilicity Relationships for Enamines. B. Kempf, N. Hampel, A. R. Ofial, H. Mayr, Chem. Eur. J. 2003, 9, 2209-2218. [download ][Supporting
Information ] |
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[194]
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5-Methoxyfuroxano[3,4-d]pyrimidine -
a highly reactive neutral electrophile G. Ya. Remennikov, B. Kempf, A. R. Ofial, K. Polborn, H. Mayr, J. Phys. Org. Chem. 2003, 16, 431-437. [download ] |
| [193] | How Constant are Ritchie's "Constant Selectivity
Relationships"?- A General Reactivity Scale for n-, π-, and σ-Nucleophiles S. Minegishi, H. Mayr, J. Am. Chem. Soc. 2003, 125, 286-295. [download ][Supporting
Information ] |
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| [192] | Erstmalige direkte Beobachtung der beiden
Einzelschritte einer SN1-Reaktion First Direct Observation of the Two Distinct Steps in an SN1 Reaction H. Mayr, S. Minegishi, Angew. Chem. 2002, 114, 4674-4676; Angew. Chem. Int. Ed. 2002, 41, 4493-4495. [deutsch-download ][english-download ] |
| [191] | π-Nucleophilicity in Carbon-Carbon Bond-Forming Reactions. H. Mayr, B. Kempf, A. R. Ofial, Acc. Chem. Res. 2003, 36, 66-77. [download ] |
| [190] | Relationships Between Carbocation Stabilities and Electrophilic
Reactivity Parameters, E: Quantum Mechanical Studies of Benzhydryl
Cation Structures and Stabilities C. Schindele, K. N. Houk, H. Mayr, J. Am. Chem. Soc. 2002, 124, 11208-11214. [download ][Supporting
Information ] |
| [189] | Diels-Alder reactions of 1,1,3-triarylallyl cations: determination
of the free energy of concert C. Fichtner, H. Mayr, J. Chem. Soc., Perkin Trans. 2 2002, 1441-1444. [download ][Supporting
Information ] |
| [188] | Determination of the electrophilic reactivites of 1,1,3-triarylallyl
cations H. Mayr, C. Fichtner, A. R. Ofial, J. Chem. Soc., Perkin Trans. 2 2002, 1435-1440. [download ][Supporting
Information ] |
| [187] | Initiation and Propagation Rate Constants
for the Cationic Polymerization of N-Vinylcarbazole H. Schimmel, A. R. Ofial, H. Mayr, Macromolecules 2002, 35, 5454-5458. [download ] |
| [186] | Influence of Chain Length on the Electrophilic
Reactivity of Carbocations H. Mayr, H. Schimmel, S. Kobayashi, M. Kotani, T. R. Prabakaran, L. Sipos, R. Faust, Macromolecules 2002, 35, 4611-4615. [download ][Supporting
Information ] |
| [185] | Rate-Equilibrium Relationships in Hydride Transfer Reactions: The
Role of Intrinsic Barriers E.-U. Würthwein, G. Lang, L. H. Schappele, H. Mayr, J. Am. Chem. Soc. 2002, 124, 4084-4092. [download ][Supporting
Information ] |
| [184] | Reactions of Carbocations with Unsaturated Hydrocarbons: Electrophilic Alkylation of Hydride Abstraction? H. Mayr, G. Lang, A. R. Ofial, J. Am. Chem. Soc. 2002, 124, 4076-4083. [download ][Supporting
Information ] |
| [183] | Kinetische Untersuchungen von Carbokation-Carbanion-Kombinationen:
Schlüssel zu einem allgemeinen Modell polarer organischer Reaktivität Kinetic Studies of Carbocation-Carbanion Combinations: Key to a General Concept of Polar Organic Reactivity R. Lucius, R. Loos, H. Mayr, Angew. Chem. 2002, 114, 97-102; Angew. Chem. Int. Ed. 2002, 41, 91-95. [deutsch-download ][english-download ][Supporting
Information ] |
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| [182] | Wegweiser im Dschungel Organischer Reaktivität H. Mayr, A. R. Ofial, Einsichten - Forschung an der LMU München 2001, 20, 30-33. [download ] |
| [181] | Kinetics of the Reactions of Flavylium Ions with π-Nucleophiles C. Fichtner, G. Remennikov, H. Mayr, Eur. J. Org. Chem. 2001, 4451-4456. [download ][Supporting
Information ] |
| [180] | Reference Scales for the Characterization of Cationic Electrophiles
and Neutral Nucleophiles H. Mayr, T. Bug, M. F. Gotta, N. Hering, B. Irrgang, B. Janker, B. Kempf, R. Loos, A. R. Ofial, G. Remennikov, H. Schimmel, J. Am. Chem. Soc. 2001, 123, 9500-9512. [download ][Supporting
Information ] |
| [179] | X-ray Structure of 6(E)-[2(Z)-(Hydroxyimino)-2-phenylethylidene]-7,7,8,8,9,9-hexamethyl-3-phenyl-1,2-oxazaspiro[4.4]non-2-ene T. Borowiak, I. Wolska, H. Mayr, J. Baran, Z. Naturforsch. B, Chem. Sci. 2001, 56, 354-358. |
| [178] | Nucleophilic Reactivities of Tributylstannyl Substituted Furans
and Thiophenes M. Herrlich, H. Mayr, R. Faust, Org. Lett. 2001, 3, 1633-1635. [download ][Supporting
Information ] |
| [177] | Electrophilic Aromatic Substitutions of Silylated Furans and Thiophenes
with Retention of the Organosilyl Group M. Herrlich, N. Hampel, H. Mayr, Org. Lett. 2001, 3, 1629-1632. [download ][Supporting
Information ] |
| [176] | Determination of the Nucleophilicities of N,N-Bis(silyloxy)enamines A. D. Dilman, S. L. Ioffe, H. Mayr, J. Org. Chem.2001, 66, 3196-3200. [download ][Supporting
Information ] |
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| [175] | The Structure of the Nonamethylcyclopentyl Cation O. Kronja, T.-P. Köhli, H. Mayr, M. Saunders, J. Am. Chem. Soc. 2000, 122, 8067-8070. [download ][Supporting
Information ] |
| [174] | Reactions of Carbon Electrophiles with Cobalt-Coordinated Enynes:
Scope and Limitations H. Mayr, O. Kuhn, C. Schlierf, A. R. Ofial, Tetrahedron2000, 56, 4219-4229. [download ] |
| [173] | A Novel Heterobicyclic Framework by Successive Ene Reactions J. Henninger, K. Polborn, H. Mayr, J. Org. Chem. 2000, 65, 3569-3570. [download ][Supporting
Information ] |
| [172] | Konstante Selektivitätsbeziehungen bei Additionsreaktionen
von Carbanionen Constant Selectivity Relationships of Addition Reactions of Carbanions. R. Lucius, H. Mayr, Angew. Chem. 2000, 112, 2086-2089; Angew. Chem. Int. Ed. 2000, 39, 1995-1997. [deutsch-download ][english-download ] |
| [171] | [2++4] Cycloadditions of Iminium Ions - Concerted or
Stepwise Mechanism of Aza Diels-Alder Reactions? H. Mayr, A. R. Ofial, J. Sauer, B. Schmied, Eur. J. Org. Chem. 2000, 2013-2020. [download ] |
| [170] | Kinetic Study on the Capping Reaction of Living Polyisobutylene
with 1,1-Diarylethylenes. 2. Effect of Chain Length H. Schlaad, Y. Kwon, R. Faust, H. Mayr, Macromolecules 2000, 33, 743-747. [download ] |
| 1999 | |
| [169] | Determination of the Nucleophilicity of Tricarbonyliron Coordinated
Cyclohepta-1,3,5-triene H. Mayr, K.-H. Müller, Collect. Czech. Chem. Commun. 1999, 64, 1770-1779. [download ] |
| [168] | Rate Constants and Reactivity Ratios in Carbocationic Polymerizations H. Mayr in Ionic Polymerizations and Related Processes (J. E. Puskas, A. Michel, S. Barghi, C. Paulo, Eds.), NATO Science Series: E Applied Sciences, Vol. 359, Kluwer Academic Publishers, Dordrecht, 1999, pp. 99-115. |
| [167] | Reaction of Highly Methylated 2-Methylenecycloalkyl Hydroperoxides
with FeSO4/CuCl2. Remarkably Efficient 5-endo-trig
or 6-endo-trig Cyclization of the Intermediate Carbon Radicals Y. Nonami, J. Baran, J. Sosnicki, H. Mayr, A. Masuyama, M. Nojima, J. Org. Chem. 1999, 64, 4060-4063. [download ] |
| [166] | Comparison of the Electrophilicities of the Free and the (Tricarbonyl)iron
Coordinated Tropylium Ion H. Mayr, K.-H. Müller, A. R. Ofial, M. Bühl, J. Am. Chem. Soc. 1999, 121, 2418-2424. [download ][Supporting
Information ] |
| [165] | Kinetik und Mechanismen der Reaktionen von π-Allylpalladium-Komplexen
mit Nucleophilen Kinetics and Mechanisms of the Reactions of π-Allylpalladium Complexes with Nucleophiles O. Kuhn, H. Mayr, Angew. Chem. 1999, 111, 356-358; Angew. Chem. Int. Ed. 1999, 38, 343-346. [deutsch-download ][english-download ] |
| 1998 | |
| [164] | Reactivites and selectivities of free and metal-coordinated carbocations H. Mayr, M. Patz, M. F. Gotta, A. R. Ofial, Pure Appl. Chem. 1998, 70, 1993-2000. [download ] |
| [163] | Kinetics of the Friedel-Crafts Alkylations of Heterocyclic
Arenes: Comparison of the Nucleophilic Reactivities of Aromatic and Nonaromatic
π-Systems M. F. Gotta, H. Mayr, J. Org. Chem. 1998, 63, 9769-9775. [download ][Supporting
Information ] |
| [162] | Kinetic Study on the Capping Reaction of Living Polyisobutylene
with 1,1-Diphenylethylene. 1. Effect of Temperature and Comparison to the
Model Compound 2-Chloro-2,4,4-trimethylpentane H. Schlaad, K. Erentova, R. Faust, B. Charleux, M. Moreau, J.-P. Vairon, H. Mayr, Macromolecules 1998, 31, 8058-8062. [download ] |
| [161] | Kinetics of the [2++4]-Cycloaddition Reactions of [1,3]-Dithian-2-ylium
Ions with 1,3-Dienes H. Mayr, J. Henninger, Eur. J. Org. Chem. 1998, 1919-1922. [download ] |
| [160] | Kinetic Study on the Capping Reaction of Living Polyisobutylene
with 1,1-Diphenylethylene H. Schlaad, K. Erentova, R. Faust, B. Charleux, M. Moreau, J.-P. Vairon, H. Mayr, Polym. Prepr. 1998, 39 (2), 490-491. |
| [159] | Determination of the Nucleophilicities of Silyl and Alkyl Enol Ethers J. Burfeindt, M. Patz, M. Müller, H. Mayr, J. Am. Chem. Soc. 1998, 120, 3629-3634. [download ][Supporting
Information ] |
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[158]
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Linear Free Enthalpy Relationships: A Powerful Tool for the Design
of Organic and Organometallic Synthesis H. Mayr, O. Kuhn, M. F. Gotta, M. Patz, J. Phys. Org. Chem. 1998, 11, 642-654. [download ] |
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[157]
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Alkyl Chloride-Boron Trichloride-Initiated Polymerizations of Isobutylene:
Detailed Analysis of the Initial Propagation Steps H. Mayr, M. Roth, Macromol. Symp. 1998, 132, 103-116. |
| How Electrophilic Are Cobaltcarbonyl Stabilized Propargylium Ions? O. Kuhn, D. Rau, H. Mayr, J. Am. Chem. Soc. 1998, 120, 900-907. [download ][Supporting
Information ] |
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[155]
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NMR Spectroscopic Evidence for the Structure of Iminium Ion Pairs H. Mayr, A. R. Ofial, E.-U. Würthwein, N. C. Aust, J. Am. Chem. Soc. 1997, 119, 12727-12733. [download ][Supporting
Information ] |
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[154]
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Kinetics and Mechanism of the Reactions of Amine Boranes with Carbenium
Ions M.-A. Funke, H. Mayr, Chem. Eur. J. 1997, 3, 1214-1222. [download ] |
| Electrophilicities of Iminium Ions H. Mayr, A. R. Ofial, Tetrahedron Lett. 1997, 38, 3503-3506. [download ] |
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[152]
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Living Oligomerization of Isobutylene Initiated by Cumyl Chloride
/ BCl3 Mixtures: Kinetic Analysis of the Initiation and the
Early Propagation Steps H. Mayr, M. Roth, M. Deters, Macromolecules 1997, 30, 3965-3970. [download ][Supporting
Information ] |
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[151]
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Kinetics of Carbocationic Polymerizations: Initiation, Propagation,
and Transfer Steps
H. Mayr, M. Roth, G. Lang in Cationic Polymerization, Fundamentals and Applications (R. Faust, T. D. Shaffer, Eds.), ACS Symposium Series, 1997, Vol. 665, pp. 25-40. |
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[150]
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Selectivities in Ionic Reductions of Alcohols and Ketones with Triethylsilane
/ Trifluoroacetic Acid H. Mayr, B. Dogan, Tetrahedron Lett. 1997, 38, 1013-1016. [download ] |
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[149]
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Living Oligomerization of Isobutylene Using Di- and Triisobutylene
Hydrochlorides as Initiators M. Roth, M. Patz, H. Freter, H. Mayr, Macromolecules 1997, 30, 722-725. [download ] |
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[148]
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En-Reaktionen von Alkinen zur stereoselektiven Synthese von Allylaminen Ene Reactions of Alkynes for the Stereoselective Synthesis of Allylamines A. R. Ofial, H. Mayr, Angew. Chem. 1997, 109, 145-147; Angew. Chem. Int. Ed. Engl. 1997, 36, 143-145. [deutsch-download ][english-download ] |
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[147]
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A Novel Pentaannulation Reaction of Iminium Ions.
A. R. Ofial, H. Mayr, Liebigs Ann. 1997, 333-335. [download ] |
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[146]
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Addition and Cycloaddition Reactions of Arenediazonium Ions with
1,3-Dienes: A Shift from a Concerted to a Stepwise Mechanism.
M. Hartnagel, K. Grimm, H. Mayr, Liebigs Ann. 1997, 71-80. [download ] |
| Quantification of the Electrophilicities of Diazonium Ions.
H. Mayr, M. Hartnagel, K. Grimm, Liebigs Ann. 1997, 55-69. [download ] |
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[144]
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Comparison of the One-Bond Nucleophilicities of Monomethyl- and
Dimethyl-Substituted 1,3-Butadienes H. Mayr, M. Hartnagel, Liebigs Ann. 1996, 2015-2018. [download ] |
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[143]
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Reactions of Allylsilanes with Iminium Salts: Ene Reactions with
Inverse Electron Demand A. R. Ofial, H. Mayr, J. Org. Chem. 1996, 61, 5823-5830. [download ] |
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[142]
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Ozonolysis of Highly Methylated 1,2-Bis(methylene)cycloalkanes.
Influence of the Methyl Substituents on the Course of the Reaction
H. Yamakoshi, S. Kawamura, M. Nojima, H. Mayr, J. Baran, J. Org. Chem. 1996, 61, 5939-5943. [download ] |
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[141]
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Examination of Models for Carbocationic Polymerization: The Influence
of Chain Length on Carbocation Reactivities M. Roth, H. Mayr, R. Faust, Macromolecules 1996, 29, 6110-6113. [download ][Supporting
Information ] |
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[140]
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A Novel Method for the Determination of Propagation Rate Constants:
Carbocationic Oligomerization of Isobutylene
M. Roth, H. Mayr, Macromolecules 1996, 29, 6104-6109. [download ][Supporting
Information ] |
| Quantification of the Electrophilicities of Dithiocarbenium Ions
H. Mayr, J. Henninger, T. Siegmund, Res. Chem. Intermed. 1996, 22, 821-838. |
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[138]
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Kinetics of Carbocationic Polymerizations: Initiation, Propagation
and Transfer Steps
H. Mayr, G. Lang, M. Roth, M. Patz, Polym. Prepr. 1996, 37 (1), 353-354. |
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[137]
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Modelling Carbocationic Polymerizations: Kinetics of the Reactions
of Carbocations with Alkenes H. Mayr, M. Patz, Macromol. Symp. 1996, 107, 99-110. |
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[136]
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Fundamentals of the Reactions of Carbocations with Nucleophiles H. Mayr in Cationic Polymerization: Mechanisms, Synthesis and Applications (K. Matyjaszewski, Ed.), Marcel Dekker, New York, 1996, pp. 51-136. |
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[135]
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Electrophilic Reactions of the Dibenzo[a,d]tropylium Ion J. Henninger, H. Mayr, M. Patz, M. D. Stanescu, Liebigs Ann. 1995, 2005-2009. [download ] |
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[134]
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Coexistenz von Reaktivitäts-Selektivitäts-Prinzip und
Linearer-Freier-Enthalpie-Beziehung: Eine Diffusions-Uhr zur Bestimmung
von Carbokationen-Reaktivitäten The Coexistence of the Reactivity-Selectivity Principle and of Linear Free Energy Relationships: A Diffusion Clock for Determining Carbocation Reactivities M. Roth, H. Mayr, Angew. Chem. 1995, 107, 2428-2430; Angew. Chem. Int. Ed. Engl. 1995, 34, 2250-2252. [deutsch-download ][english-download ] |
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[133]
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Synthesis of β,γ-Unsaturated Phenyl Esters by Aluminium Chloride
Initiated Reactions of Allylsilanes with Aryl Chloroformates H. Mayr, R. Schumacher, A. Gabriel, Liebigs Ann. 1995, 1583-1586. [download ] |
| Kinetics of the Reactions of Carboxonium Ions and Aldehyde Boron
Trihalide Complexes with Alkenes and Allylsilanes H. Mayr, G. Gorath, J. Am. Chem. Soc. 1995, 117, 7862-7868. [download ][Supporting
Information ] |
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[131]
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Zinc Chloride-Diethyl Ether Complex in Dichloromethane H. Mayr, G. Hagen-Bartl in Encyclopedia of Reagents for Organic Synthesis (L. A. Paquette, Ed.), J. Wiley & Sons, 1995, Vol. 8, pp. 5552-5554. |
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[130]
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Reaktionen von Carbokationen mit π-Nucleophilen: polarer
Mechanismus statt Outersphere-Elektronentransfer Reactions of Carbocations with π Nucleophiles: Polar Mechanism and No Outer Sphere Electron Transfer M. Patz, H. Mayr, J. Maruta, S. Fukuzumi, Angew. Chem. 1995, 107, 1351-1353; Angew. Chem. Int. Ed. Engl. 1995, 34, 1222-1225. [deutsch-download ][english-download ] |
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[129]
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Kinetics of Electrophile-Nucleophile Combination Reactions: Systematic
Design of Organic Syntheses via Cationic Electrophiles H. Mayr, M. Patz in Frontiers of Studies on Organic Reaction Mechanisms (T. Okuyama, S. Tomoda, H. Yamataka, Eds.), Tokyo Kagaku Dojin, 1995, pp. 33-43. [download ] |
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[128]
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Gemeinsame Ursache enthalpischer und entropischer Substituenteneffekte
bei Reaktionen von Benzhydrylkationen mit Nucleophilen Common Origin of Enthalpic and Entropic Substituent Effects in Reactions of Benzhydryl Cations with Nucleophiles M. Patz, H. Mayr, J. Bartl, S. Steenken, Angew. Chem. 1995, 107, 519-521; Angew. Chem. Int. Ed. Engl. 1995, 34, 490-492. [deutsch-download ][english-download ] |
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[127]
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Nobelpreise 1994: Chemie: G. A. Olah H. Mayr, Chem. unserer Zeit 1994, 28, 293-294. [download ] |
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[126]
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How Electrophilic are Ferrocenylmethyl Cations? Kinetics of their
Reactions with π-Nucleophiles and Hydride Donors H. Mayr, D. Rau, Chem. Ber. 1994, 127, 2493-2498. [download ] |
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[125]
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Exceptionally Stable Ozonides. Influence of Methyl Substituents
on the Course of Cyclopentene Ozonolyses and on the Reactivities of Ozonides
H. Mayr, J. Baran, E. Will, H. Yamakoshi, K. Teshima, M. Nojima, J. Org. Chem. 1994, 59, 5055-5058. [download ] |
| Nucleophilie- und Elektrophilie-Skalen als Ordnungsprinzipien polarer
Organischer und Metallorganischer Reaktionen Scales of Nucleophilicity and Electrophilicity: A System for Ordering Polar Organic and Organometallic Reactions H. Mayr, M. Patz, Angew. Chem. 1994, 106, 990-1010; Angew. Chem. Int. Ed. Engl.1994, 33, 938-957. [deutsch-download ][english-download ] |
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[123]
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Flüssiges Schwefeldioxid als Lewis-acides Solvens für
die Alkylierung und Alkoxyalkylierung von Allylsilanen Liquid Sulfur Dioxide as a Lewis-Acidic Solvent for the Alkylation and Alkoxyalkylation of Allylsilanes H. Mayr, G. Gorath, B. Bauer, Angew. Chem. 1994, 106, 793-794; Angew. Chem. Int. Ed. Engl. 1994, 33, 788-789. [deutsch-download ][english-download ] |
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[122]
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Kinetics of Carbenium Ion Additions to Methylenecycloalkanes: Cycloalkyl
Cation Stabilities Are Not Predominantly Controlled by Strain
M. Roth, C. Schade, H. Mayr, J. Org. Chem. 1994, 59, 169-172. [download ] |
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[121]
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Comparison of the Nucleophilicities of Alkynes and Alkenes. Quantitative
Determination of the Nucleophilicities of Alkynes toward Carbenium Ions
H. Mayr, J. L. Gonzalez, K. Lüdtke, Chem. Ber. 1994, 127, 525-531. [download ] |
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[120]
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Relative Reactivities of Acetals and Ethers under Friedel-Crafts
Conditions H. Mayr, J.-P. Dau-Schmidt, Chem. Ber. 1994, 127, 213-217. [download ] |
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[119]
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Relative Reactivities of Alkyl Chlorides under Friedel-Crafts Conditions
J.-P. Dau-Schmidt, H. Mayr, Chem. Ber. 1994, 127, 205-212. [download ] |
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[118]
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Vergleich der Elektrophilie von kationischen Metall-π-Komplexen
und gewöhnlichen Carbenium-Ionen Comparison of the Electrophilicities of Cationic Metal π Complexes and of Ordinary Carbenium Ions H. Mayr, K.-H. Müller, D. Rau, Angew. Chem. 1993, 105, 1732-1734; Angew. Chem. Int. Ed. Engl. 1993, 32, 1630-1632. [deutsch-download ][english-download ] |
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[117]
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A Stepwise [4+3] Cycloaddition Reaction of the 1,3-Diphenyl-2-azaallyl
Anion H. Mayr, U. Heigl, J. Baran, Chem. Ber. 1993, 126, 1913-1916. [download ] |
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[116]
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Hyperconjugative Stabilization of Silicenium Ions: Kinetics of Hydride
Abstractions from β-Element Substituted Silanes
N. Basso, S. Görs, E. Popowski, H. Mayr, J. Am. Chem. Soc. 1993, 115, 6025-6028. [download ][Supporting
Information ] |
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[115]
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How Nucleophilic Are Silyl Enol Ethers? Kinetics of the Reactions
of Electron Rich CC-Double Bonded Systems with Carbenium Ions
M. Patz, H. Mayr, Tetrahedron Lett. 1993, 34, 3393-3396. [download ] |
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[114]
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Geschwindigkeitskonstanten für den Angriff von Carbenium-Ionen
an Arene - eine Brücke zwischen der Chemie aliphatischer und aromatischer
π-Systeme
Rate Constants for the Attack of Carbenium Ions at Arenes - A Link between the Chemistry of Aliphatic and Aromatic p Systems H. Mayr, J. Bartl, G. Hagen, Angew. Chem. 1992, 104, 1689-1691; Angew. Chem. Int. Ed. Engl. 1992, 31, 1613-1615. [deutsch-download ][english-download ] |
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[113]
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Kinetik der Hydrid-Übertragungen von CH-, SiH-, GeH- und SnH-Gruppen
auf Carbenium-Ionen Kinetics of Hydride Transfers from CH, SiH, GeH, and SnH Groups to Carbenium Ions H. Mayr, N. Basso, Angew. Chem. 1992, 104, 1103-1105; Angew. Chem. Int. Ed. Engl. 1992, 31, 1046-1048. [deutsch-download ][english-download ] |
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[112]
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Solvation Effects Adjacent to the Reaction Site. Differences in
Solvation between Alkyl, Alkenyl, or Alkynyl and Aryl Groups in Binary
Aqueous Mixtures
T. W. Bentley, J.- P. Dau-Schmidt, G. Llewellyn, H. Mayr, J. Org. Chem. 1992, 57, 2387-2392. [download ] |
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[111]
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Kinetics of Hydride Transfer Reactions from Hydrosilanes to Carbenium
Ions. Substituent Effects in Silicenium Ions
H. Mayr, N. Basso, G. Hagen, J. Am. Chem. Soc. 1992, 114, 3060-3066. [download ] |
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[110]
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Synthesis of Allylazo Compounds by Reactions of Aryldiazonium Salts
with Allylsilanes H. Mayr, K. Grimm, J. Org. Chem. 1992, 57, 1057-1059. [download ] |
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[109]
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Synthesis of Cyclopentenes via [3+2]-Cycloadditions of Silylated
Propargyl-Allenyl Cations with Alkenes
H. Mayr, E. Bäuml, G. Cibura, R. Koschinsky, J. Org. Chem. 1992, 57, 768-772. [download ] |
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[108]
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A Versatile Synthesis of 1,4-Dienes: Use of Vinyl Ethers as Vinyl
Cation Equivalents S. Ohm, E. Bäuml, H. Mayr, Chem. Ber. 1991, 124, 2785-2790. [download ] |
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[107]
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Kinetics of the Reactions of Laser-Flash Photolytically Generated
Carbenium Ions with Alkyl and Silyl Enol Ethers. Comparison with the Reactivity
toward Alkenes, Allylsilanes and Alcohols J. Bartl, S. Steenken, H. Mayr, J. Am. Chem. Soc. 1991, 113, 7710-7716. [download ] |
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[106]
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3,3,4,4,5,5-Hexamethyl-1,2-bis(methylene)cyclopentane: A Novel Probe
for the Study of Cycloaddition Mechanisms
H. Mayr, J. Baran, U. Heigl, Gazz. Chim. Ital. 1991, 121, 373-381. |
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[105]
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Kinetics of the Reactions of Allylsilanes, Allylgermanes, and Allylstannanes
with Carbenium Ions G. Hagen, H. Mayr, J. Am. Chem. Soc. 1991, 113, 4954-4961. [download ] |
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[104]
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Jahresrückblick 1990: Reaktionsmechanismen und reaktive Zwischenstufen
H. Mayr, Nachr. Chem. Tech. Lab. 1991, 39, 145-148. |
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[103]
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Synthesis of 2,2,5,5-Tetramethylcyclopentanecarboxylic Acid - Building
Block of an Amino Acid Based Sweetener
H. Mayr, W. Heilmann, E. Bäuml, H. Vorbrüggen, Chem. Ber. 1991, 124, 203-206. [download ] |
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[102]
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Additions of Carbenium Ions to Nonconjugated Dienes. The Retarding
(-I)-Effect of the Second Double Bond
B. Irrgang, H. Mayr, Tetrahedron 1991, 47, 219-228. [download ] |
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[101]
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Photo-Heterolysis and -Homolysis of Substituted Diphenylmethyl Halides,
Acetates, and Phenyl Esters in Acetonitrile: Characterization of Diphenylmethyl
Cations and Radicals Generated by 248-nm Laser Flash Photolysis J. Bartl, S. Steenken, H. Mayr, R. A. McClelland, J. Am. Chem. Soc. 1990, 112, 6918-6928. [download ] |
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[100]
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Knüpfung von CC-Bindungen durch Addition von Carbenium-Ionen
an Alkene: Kinetik und Mechanismus CC Bond Formation by Addition of Carbenium Ions to Alkenes: Kinetics and Mechanism H. Mayr, Angew. Chem. 1990, 102, 1415-1428; Angew. Chem. Int. Ed. Engl. 1990, 29, 1371-1384. [deutsch-download ][english-download ] |
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[99]
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Synthesis of β-Oxo Esters from Silyl Enol Ethers and Dichlorobis(phenoxy)methane H. Mayr, A. Cambanis, E. Bäuml, Chem. Ber. 1990, 123, 1571-1573. [download ] |
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[98]
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Regio- and Stereoselective Ring-Opening Reactions of Cyclopropenones:
α-Methylene-γ-butyrolactones via Additions of Trichlorocyclopropenylium
Ions to Alkenes
K. Musigmann, H. Mayr, A. de Meijere, Tetrahedron Lett.1990, 33, 1261-1264. [download ] |
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[97]
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Linear Free Energy and Reactivity-Selectivity Relationships in Reactions
of Diarylcarbenium Ions with π-Nucleophiles H. Mayr, R. Schneider, U. Grabis, J. Am. Chem. Soc. 1990, 112, 4460-4467. [download ] |
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[96]
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Kinetics of the Reactions of the p-Methoxy-Substituted Benzhydryl
Cation with Various Alkenes and 1,3-Dienes
H. Mayr, R. Schneider, B. Irrgang, C. Schade, J. Am. Chem. Soc. 1990, 112, 4454-4459. [download ] |
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[95]
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Addition Reactions of Diarylcarbenium Ions to 2-Methyl-1-pentene:
Kinetic Method and Reaction Mechanism H. Mayr, R. Schneider, C. Schade, J. Bartl, R. Bederke, J. Am. Chem. Soc. 1990, 112, 4446-4454. [download ] |
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[94]
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Competing [2+3] and [4+3] Cycloadditions of C,N-Diphenylnitrone with 1,3-Dienes. Evidence for Thermally Nonequilibrated Intermediates. J. Baran, H. Mayr, J. Org. Chem. 1989, 54, 5774-5783. [download ]
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[93]
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Stepwise [4+2]- and [4+4]-Cyclodimerizations of 1,1,2,2,3,3-Hexamethyl-4,5-bis(methylene)cyclopentane. J. Baran, H. Mayr, V. Ruster, F.-G. Klärner, J. Org. Chem. 1989, 54, 5016-5019.
[download ]
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[92]
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Mechanistic Impact of Oxime Formation Accompanying 1,3-Dipolar Cycloadditions of Nitrile Oxides. J. Baran, H. Mayr, J. Org. Chem. 1989, 54, 5012-5016. [download ]
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[91]
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Acceleration of Diels-Alder Reactions by Remote Methyl Groups. J. Baran, H. Mayr, Tetrahedron 1989, 45, 3347-3350.
[download ]
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[90]
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Control of Electrophilicity in Aliphatic Friedel-Crafts Reactions. H. Mayr in Selectivities in Lewis Acid Promoted Reactions (D. Schinzer, Ed.), NATO ASI Series C, Vol. 289, 1989, pp. 21-36. |
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[89]
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Stereoselective Circumambulatory Methyl Migrations in the NonamethylÂcyclopentylium Ion. H. Mayr, R. Koschinsky, J. Am. Chem. Soc. 1989, 111, 2305-2306. [download ]
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[88]
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Formylation of Allylsilanes: A Synthesis of β,γ-Unsaturated Aldehyde Acetals. A. Cambanis, E. Bäuml, H. Mayr, Synthesis 1989, 128-129. [download ]
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[87]
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Quantitative Determination of the Nucleophilicity of Allylsilanes. H. Mayr, G. Hagen, J. Chem. Soc. Chem. Commun. 1989, 91-92. [download ]
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[86]
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Synthesis of γ-Lactones from Alkenes Employing p-Methoxybenzyl Chloride as +CH2-CO2- Equivalent. E. Bäuml, K. Tscheschlok, R. Pock, H. Mayr, Tetrahedron Lett. 1988, 29, 6925-6926. [download ]
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[85]
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Synthesis of Highly Alkylated Functionalized Cyclopentadienes. R. Koschinsky, T.-P. Köhli, H. Mayr, Tetrahedron Lett. 1988, 29, 5641-5644. [download ]
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[84]
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Synthesis of β,γ-Unsaturated Carboxylic Acid Esters via Aryloxycarbonylation of Allylsilanes. H. Mayr, A. Cambanis, E. Bäuml, Synthesis 1988, 12, 962-963. [download ]
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[83]
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Synthesis of Bis(aryloxy)chloromethanes via Radical-Induced Chlorinations of Formaldehyde Diaryl Acetals. A. Cambanis, E. Bäuml, H. Mayr, Synthesis 1988, 12, 961. [download ]
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[82]
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Carbocationic Cyclisations and Rearrangements in the Damascone Series. W. Heilmann, A. Rahman, E. Bäuml, H. Mayr, Tetrahedron 1988, 44, 6047-6054. [download ]
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[81]
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Diastereoselective Synthesis of β- and γ-Muurolene: A Carbocationic Pathway from Mono- to Sesquiterpenes. A. Rahman, H. Klein, J. Dressel, H. Mayr, Tetrahedron 1988, 44, 6041-6045. [download ]
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[80]
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Solvolyses of Diarylmethyl Chlorides. A Comprehensive Stability Scale for Diarylcarbenium Ions. C. Schade, H. Mayr, Tetrahedron 1988, 44, 5761-5770. [download ]
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[79]
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Synthesis of Hexamethylglutaric Acid: An Approach to Compounds with Adjacent Quaternary Carbon Centers. J. Baran, H. Mayr, J. Org. Chem. 1988, 53, 4626-4628. [download ]
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[78]
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The role of chain transfer processes in inifer/boron trichloride initiated polymerizations of isobutene. H. Mayr, C. Schade, Makromol. Chem. Rapid Commun. 1988, 9, 483-488. [download ]
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[77]
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Tritylium ions as initiators and co-initiators in cationic polymerizations. C. Schade, H. Mayr, Makromol. Chem. Rapid Commun. 1988, 9, 477-482. [download ]
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[76]
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Synthesis of 1,1,2,2,3,3-Hexamethyl-4,5-bis(methylene)cyclopentane. J. Baran, H. Klein, C. Schade, E. Will, R. Koschinsky, E. Bäuml, H. Mayr, Tetrahedron 1988, 44, 2181-2184. [download ]
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[75]
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Relative Reactivities of Acetals and Orthoesters in Lewis Acid Catalyzed Reactions with Vinyl Ethers. A Systematic Investigation of the Synthetic Potential of Acetals and Orthoesters in Electrophilic Alkoxyalkylations of Enol Ethers. U. v. der Brüggen, R. Lammers, H. Mayr, J. Org. Chem. 1988, 53, 2920-2925. [download ]
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[74]
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Inductive Effects in Neighbouring-Group Participation. Destabilization of Carbocations by CC Double Bonds in Solvolyses of 2,2,5,5-Tetramethyl-cyclopent-3-en-l-yl Tosylates. T. W. Bentley, B. Irrgang, H. Mayr, P. v. Rague Schleyer, J. Org. Chem. 1988, 53, 3492-3498. [download ]
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[73]
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Kinetic and Thermodynamic Studies of Carbenium Ion Additions Towards Alkenes. H. Mayr, R. Schneider, C. Schade, Makromol. Chem., Macromol. Symp. 1988, 13/14, 43-59. [download ]
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[72]
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Thermochemical Study of the Addition of Carbenium Ions to Alkenes. C. Schade, H. Mayr, E. M. Arnett, J. Am. Chem. Soc. 1988, 110, 567-571. [download ]
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[71]
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Electrophilic Carboxylation of Alkenes. H. Mayr, U. v. der Brüggen, Chem. Ber. 1988, 121, 339-345. [download ]
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[70]
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Comment on the Use of Dichloromethyl Methyl Ether as Formylating Agent. U. v. der Brüggen, H. Mayr, Chem. Ber. 1988, 121, 191-193. [download ]
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[69]
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[4+2] Cycloadditions of Diphenylketene with a Highly Substituted 1,3 Diene. H. Mayr, U. W. Heigl, J. Chem. Soc. Chem. Commun. 1987, 1804-1805. [download ]
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[68]
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Addition Reactions of the Trichlorocyclopropenylium Ion with Alkenes: A Novel Access to Cyclopropene und Cyclopropenone Derivatives. K. Musigmann, H. Mayr, A. de Meijere, Tetrahedron Lett. 1987, 28, 4517-4520. [download ]
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[67]
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[66]
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Prenylation of Camphene - A Carbocationic Route to Isosantalene and its Derivatives. A. Rahman, E. Bäuml, H. Klein, H. Mayr, Tetrahedron 1987, 43, 4119-4124. [download ]
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[65]
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The First [4+3] Cycloaddition of a 1,3-Dipole with a 1,3-Diene. J. Baran, H. Mayr, J. Am. Chem. Soc. 1987, 109, 6519-6521. [download ]
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[64]
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Ionisation and Dissociation of Diarylmethyl Chlorides in BCl3/CH2Cl2 Solution: Spectroscopic Evidence for Carbenium Ion Pairs. R. Schneider, H. Mayr, P. H. Plesch, Ber. Bunsenges. Phys. Chem. 1987, 91, 1369-1374.
[download ]
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[63]
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[3+2]- and [5+2]-Cycloadditions of the Cyclohepta-2,4-dienyl Cation. W. Heilmann, R. Koschinsky, H. Mayr, J. Org. Chem. 1987, 52, 1989-1993. [download ]
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[62]
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Synthese von 2,2,5,5-Tetramethylcyclopentancarbonsäure - Baustein eines neuen Süssstoffs. W. Heilmann, H. Mayr, H. Vorbrüggen, FOCUS MHL 1987, 4, 94-97; Chem. Abstr., 1989, 111, 57078w.
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[61]
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Acid- and Base-Catalyzed Ring-Opening Reactions of a Sterically Hindered Epoxide. H. Mayr, R. Koschinsky, E. Will, E. Bäuml, J. Org. Chem. 1987, 52, 1342-1344. [download ]
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[60]
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A Carbocationic 1,3-Alkenyl Shift. E. Bäuml, G. Kolberg, H. Mayr, Tetrahedron Lett. 1987, 28, 387-390. [download ]
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[59]
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A Carbocationic Route to 3-Substituted 1,4-Cycloheptadienes. H. Mayr, W. Heilmann, R. Lammers, Tetrahedron 1986, 42, 6663-6668. [download ]
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[58]
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Steric Control of Regiochemistry in the Reactions of Methyl Substituted Pentadienyl Cations with Isobutene. H. Mayr, W. Heilmann, Tetrahedron 1986, 42, 6657-6662. [download ]
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[57]
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Lineare Reaktivitäts-Selektivitäts-Korrelationen bei Additionen von DiarylÂcarbenium-Ionen an Alkene; - eine Widerlegung des Reaktivitäts-Selektivitäts-Prinzips. H. Mayr, R. Schneider, U. Grabis, Angew. Chem. 1986, 98, 1034-1036; Angew. Chem. Int. Ed. Engl. 1986, 25, 1017-1019. [deutsch-download ][english-download ]
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[56]
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[55]
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Do Carbenium Ion Additions toward Alkenes Proceed via π-Complexes? - A Stereochemical Investigation. R. Pock, H. Mayr, M. Rubow, E. Wilhelm, J. Am. Chem. Soc. 1986, 108, 7767-7772. [download ]
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[54]
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Stabilization of the Alleged 'Bishomoaromatic' Bicyclo[3.2.1]octa-2,6-dienyl Anion by Counterion Interactions and by Hyperconjugation. P. v. R. Schleyer, E. Kaufmann, A. J. Kos, H. Mayr, J. Chandrasekhar, J. Chem. Soc. Chem. Commun. 1986, 1583-1585. [download ]
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[53]
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Relative Reaktivität konjugierter Alkene gegenüber Diarylcarbenium-Ionen. R. Pock, H. Mayr, Chem. Ber. 1986, 119, 2497-2509. [download ]
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[52]
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Relative Reaktivität Alkyl-substituierter Alkene und Cycloalkene gegenüber Diarylcarbenium-Ionen. H. Mayr, R. Pock, Chem. Ber. 1986, 119, 2473-2496. [download ]
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[51]
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Electrophilic Attack at Allylsilanes: A Quantitative Determination of the b-Silyl Effect. H. Mayr, R. Pock, Tetrahedron 1986, 42, 4211-4214. [download ]
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[50]
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Addition Reactions of Carbocations with Alkenes: Studies on the Mechanism of Carbocationic Polymerization. H. Mayr, R. Schneider, R. Pock, Makromol. Chem., Macromol. Symp. 1986, 3, 19-31. [download ]
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[49]
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Bromination of Octamethylcyclopentene - The Irregular Reactivity of a Sterically Hindered Cycloalkene. H. Mayr, E. Will, U. W. Heigl, C. Schade, Tetrahedron 1986, 42, 2519-2522. [download ]
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[48]
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Elektrophile Alkylierungen von Norbornen - Synthese 7-substituierter Norbornene. R. Pock, H. Klein, H. Mayr, Chem. Ber. 1986, 118, 929-942.
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[47]
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[46]
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Elektrophile Alkylierungen von Alkenen. H. Mayr, Festschrift "35 Jahre Fonds der Chem. Industrie" 1985, 111-118.
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[45]
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Von Paracelsus zum fünfbindigen Kohlenstoff: Der Einfluss der Carbokationen-Forschung auf die Strukturtheorie organischer Moleküle. H. Mayr, FOCUS MHL 1985, 2, 211-221.
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[44]
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Modification of the Catalytic Activity of Zinc Chloride. A Kinetic Investigation in Zinc Chloride-Ether-Dichloromethane Mixtures. H. Mayr, W. Striepe, J. Org. Chem. 1985, 50, 2995-2998. [download ]
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[43]
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[42]
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Cycloadditionen des Triphenylallenyl-Kations mit Cyclopentadien - Studium des Reaktionsmechanismus unter stabilen Ionen-Bedingungen. E. Bäuml, H. Mayr, Chem. Ber. 1985, 118, 694-703. [download ]
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[41]
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Silbertrifluoracetat-initiierte Reaktionen von Chlortriphenylallen mit Cyclo-pentadien - Vinylkation-analoge Cycloadditionen von Allenylkationen. E. Bäuml, H. Mayr, Chem. Ber. 1985, 118, 683-693. [download ]
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[40]
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Lewis-Säure-katalysierte Additionen 1,3-Alkyl-substituierter Allylchloride an Alkene. H. Mayr, H. Klein, G. Kolberg, Chem. Ber. 1984, 117, 2555-2579. [download ]
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[39]
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[2+2]-Cycloadditions of Alkenes with the Triphenylallenyl Cation. H. Mayr, E. Bäuml, Tetrahedron Lett. 1984, 25, 1127-1130. [download ]
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[38]
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The efficiency of alkyl halide initiators in carbocationic polymerization. H. Mayr, R. Schneider, Makromol. Chem. Rapid Commun. 1984, 5, 43-46. [download ]
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[37]
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Synthese von 1,2,3,3,6,6-Hexamethyl-1-cyclohexen - Eine Umlagerungskaskade von C12H23+-Kationen. H. Mayr, H. Klein, E. Sippel, Chem. Ber. 1983, 116, 3624-3630. [download ]
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[36]
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Diels Alder Reactions of 2-Alkynoyl Chlorides with Cyclopentadiene: A Reinvestigation. E. Bäuml, H. Mayr, J. Org. Chem. 1983, 48, 2600-2601. [download ]
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[35]
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Relative Reactivities of Alkenes toward the Diphenylmethyl Cation. H. Mayr, R. Pock, Tetrahedron Lett. 1983, 2155-2158. [download ]
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[34]
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Scope and Limitations of Aliphatic Friedel Crafts Alkylations. Lewis Acid Catalyzed Addition Reactions of Alkyl Chlorides to Carbon-Carbon Double Bonds. H. Mayr, W. Striepe, J. Org. Chem. 1983, 48, 1159-1165. [download ]
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[33]
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Concerted [4+2] and Stepwise [2+2] Cycloadditions of the Triphenylallenyl Cation with Cyclopentadiene. H. Mayr, E. Bäuml, Tetrahedron Lett. 1983, 24, 357-360. [download ]
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[32]
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[31]
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Additions- und Cycloadditionsreaktionen von Allenyl-Kationen mit acyclischen 1,3-Dienen. H. Mayr, H. Klein, Chem. Ber. 1982, 115, 3528-3546. [download ]
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[30]
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Additions- und Cycloadditionsreaktionen von Allenyl-Kationen mit cyclischen 1,3-Dienen. H. Mayr, F. Schütz, I. K. Halberstadt-Kausch, Chem. Ber. 1982, 115, 3516-3527. [download ]
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[29]
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Cycloadditionsreaktionen von Allenyl-Kationen mit Cyclopentadien. H. Mayr, I. K. Halberstadt-Kausch, Chem. Ber. 1982, 115, 3479-3515. [download ]
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[28]
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Ab-initio-MO-Studie Methyl- und Phenyl-substituierter Allenyl-Kationen. H. Mayr, R. Schneider, Chem. Ber. 1982, 115, 3470-3478. [download ]
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[27]
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Stable Vinyl Cations. Direct Spectroscopic Observation of Vinyl Substituted Vinyl Cations. H. U. Siehl, H. Mayr, J. Am. Chem. Soc. 1982, 104, 909-910. [download ]
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[26]
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[25]
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Vinyl Cations. Comparison of Gas Phase Thermodynamic and Solvolysis Data with ab Initio MO Calculations. H. Mayr, R. Schneider, D. Wilhelm, P. v. R. Schleyer, J. Org. Chem. 1981, 46, 5336-5340. [download ]
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[24]
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[23]
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Zinc Chloride Catalysed Addition Reactions of Propargyl Chlorides with Acyclic 1,3-Dienes. H. Mayr, H. Klein, J. Org. Chem. 1981, 46, 4097-4100. [download ]
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[22]
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[2+2]-Cycloaddition of a Stabilised Vinyl Cation with Cyclopentadiene; X-Ray Crystal Structure of the 2:1 Addition Product. H. Mayr, E. Wilhelm, C. Kaliba, J. Chem. Soc. Chem. Commun. 1981, 683-684. [download ]
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[21]
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Elusiveness of Bishomoaromaticity in Anionic Systems: The Bicyclo[3.2.1]octa-3,6-dien-2-yl Anion. E. Kaufmann, H. Mayr, J. Chandrasekhar, P. v. R. Schleyer, J. Am. Chem. Soc. 1981, 103, 1375-1380. [download ]
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[20]
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Stepwise [2+2] and [3+2] "Cycloaddition" Reactions of Allenyl Cations with Olefins. H. Mayr, B. Seitz, I. K. Halberstadt-Kausch, J. Org. Chem. 1981, 46, 1041-1043. [download ]
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[19]
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[18]
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Addition and Cycloaddition Reactions of Allenyl Cations with Various Cycloalka-1,3-dienes. H. Mayr, F. Schütz, Tetrahedron Lett. 1981, 925-928. [download ]
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[17]
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[16]
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Methyl-Substitued Allyl Cations. A Comparison of Experimental Stability, Rotational Barrier, and Solvolysis Data with ab Initio Calculations. H. Mayr, W. Förner, P. v. R. Schleyer, J. Am. Chem. Soc. 1979, 101, 6032-6040. [download ]
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[15]
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Orientation Effects in Reactions of Allenyl Cations with Styrene. H. Mayr, B. Grubmüller, I. K. Halberstadt, Tetrahedron Lett. 1979, 1749-1752. [download ]
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[14]
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[13]
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Onium Ions. 18. Static Protonated and Exchanging Diprotonated Ambivalent Heteroorganic Systems: Hydroxylamines, Acetone Oxime, and Dimethyl Sulfoxide. G. A. Olah, D. Donovan, H. C. Lin, H. Mayr, P. Andreozzi, G. Klopman, J. Org. Chem. 1978, 43, 2268-2272. [download ]
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[12]
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Carbanions. 3. NMR Spectroscopic and Theoretical Study of Homoaromaticity in Cyclohexadienyl Anions. G. A. Olah, G. Asensio, H. Mayr, P. v. R. Schleyer, J. Am. Chem. Soc. 1978, 100, 4347-4352. [download ]
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[11]
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1-Phenylallyl Cations and Their Rearrangement to Indanyl Cations in Superacidic Media. G. A. Olah, G. Asensio, H. Mayr, J. Org. Chem. 1978, 43, 1518-1520. [download ]
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[10]
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Ring Closure Reactions of Allyl to Cyclopropylcarbinyl Cations. H. Mayr, G. A. Olah, J. Am. Chem. Soc. 1977, 99, 510-513. [download ]
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[9]
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[8]
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Carbanions. 2. Carbon-13 NMR Study of Meisenheimer Complexes and their Charge Distribution Pattern. G. A. Olah, H. Mayr, J. Org. Chem. 1976, 41, 3448-3451. [download ]
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[7]
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Kinetics and Mechanism of the Conversion of Cyclobutenones to Vinylketens. H. Mayr, R. Huisgen, J. Chem. Soc. Chem. Commun. 1976, 57-58. [download ]
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[6]
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Reactions of Cyclobutenones with Nucleophilic Reagents via Vinylketen Intermediates. R. Huisgen, H. Mayr, J. Chem. Soc. Chem. Commun. 1976, 55-56. [download ]
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[5]
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Steric Course, Kinetics and Mechanism of the [2+2]-Cycloadditions of AlkylÂphenylketenes to Ethyl cis- and trans-Propenyl Ether. R. Huisgen, H. Mayr, Tetrahedron Lett. 1975, 2969-2972. [download ]
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[4]
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Kinetics of [2+2]-Cycloadditions of Diphenylketene to Enol Ethers; The Structure of the Orientation Complexes. R. Huisgen, H. Mayr, Tetrahedron Lett. 1975, 2965-2968. [download ]
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[3]
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Vinylketene aus Cyclobutenonen durch elektrocyclische Ringöffnung. H. Mayr, Angew. Chem. 1975, 87, 491-492; Angew. Chem. Int. Ed. Engl. 1975, 14, 500-501.
[deutsch-download ][english-download ]
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[2]
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[1]
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Structural Assignments of Stereoisomeric Cyclobutanones by Substituent Increments on Chemical Shifts. H. Mayr, R. Huisgen, Tetrahedron Lett. 1975, 1349-1352. [download ]
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| [X10] |
Crystal structure of (1S,2R)-6,6-dimethyl-4,8-dioxo-2-phenylspiro[2.5]octane-1-carbaldehyde
S. Chelli, K. Troshin, S. Lakhdar, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2016, 72, 266-268. download ] |
| [X9] |
5-[(E)-Methoxy(phenyl)methylidene]-1,3,4-triphenyl-4,5-dihydro-1H-1,2,4-triazole
B. Maji, G. Berionni, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2012, 68, o3307. [download ] |
| [X8] |
(R,E)-3-(4-Chlorophenyl)-1-phenylallyl 4-nitrobenzoate
K. Troshin, P. Mayer, H. Mayr, Acta Crystallogr., Sect. E: Struct. Rep. Online 2012, 68, o2549. [download ] |
| [X7] |
Potassium [1-(tert-butoxycarbonyl)-1H-indol-3-yl]trifluoroborate hemihydrate
G. Berionni, P. Mayer, H. Mayr, Acta Crystallogr., Sect. E: Struct. Rep. Online 2012, 68, m551. [download ] |
| [X6] |
2-(4-Methoxybenzylidene)-2H-1,3-benzodithiole 1,1,3,3-tetraoxide
H. Asahara, P. Mayer, H. Mayr, Acta Crystallogr., Sect. E: Struct. Rep. Online 2012, 68, o567. [download ] |
| [X5] |
1-[2,2-(Bis(phenylsulfonyl)ethylene]-4-methoxybenzene
H. Asahara, P. Mayer, H. Mayr, Acta Crystallogr., Sect. E: Struct. Rep. Online 2012, 68, o470. [download ] |
| [X4] |
trans-2-(2-Nitro-1-phenylethyl)cyclohexane
I. Zenz, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2010, 66, o3136. [download ] |
| [X3] |
Benzhydryl phenyl sulfone
M. Baidya, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2009, 65, o3224. [download ]
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| [X2] |
4,4'-Bis(dimethylamino)benzhydryl phenyl sulfone
M. Baidya, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2009, 65, o3035. [download ]
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| [X1] |
4-[4-(Dimethylamino)benzylidene]-2,6-dimethylcyclohexa-2,5-dienone
N. Hampel, D. Richter, A. R. Ofial, H. Mayr, P. Mayer, Acta Crystallogr., Sect. E: Struct. Rep. Online 2009, 65, o2102. [download ]
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