Warning (2): Undefined array key "fulltextsearch" [APP/Controller/Component/SearchComponent.php, line 25]
Warning (2): Undefined array key 0 [APP/Controller/Component/SearchComponent.php, line 63]
Mayr's Database Of Reactivity Parameters: Searches
Mayr's Database of Reactivity Parameters

Search

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9« Back Found 1702 molecules, page 1 of 18
Results per page:10|50|100|all   Export as XLS
Name Solvent Reactivity
Parameters
Classification Reference
(title or year)
tritylium ion (Ph3C+)
C19H15*

E Param.: 0.51

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-CF3)2-tritylium ion
*

E Param.: 2.28

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(3-Cl)3-tritylium ion
*

E Param.: 1.99

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-CF3)-tritylium ion
*

E Param.: 1.33

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(3-Cl)-tritylium ion
*

E Param.: 1.06

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(3-CF3)-tritylium ion
*

E Param.: 1.18

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-Me)-tritylium ion
*

E Param.: -0.13

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-Me)2-tritylium ion
*

E Param.: -0.70

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-Me)3-tritylium ion
*

E Param.: -1.21

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-MeO,3-OMe)-tritylium ion
*

E Param.: -1.62

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-OMe,3-Me)-tritylium ion
*

E Param.: -1.84

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-MeO)-tritylium ion
*

E Param.: -1.59

-Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(4-MeO,4-Me)-tritylium ion
*

E Param.: -2.13

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-MeO)2-tritylium ion
*

E Param.: -3.04

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-MeO)3-tritylium ion
*

E Param.: -4.35

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-NMe2)-tritylium ion
*

E Param.: -7.93

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-NMe2)2-tritylium ion (= Malachite green)
*

E Param.: -10.29

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
(4-NMe2)3-tritylium ion (= Crystal violet)
*

E Param.: -11.26

-J. Am. Chem. Soc. 2003, 125, 286-295
10.1021/ja021010y
3-chloro-benzaldehyde (in DMSO)
C7H5ClO*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
3-fluoro-benzaldehyde (in DMSO)
C7H5FO*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
3-methoxy-benzaldehyde (in DMSO)
C8H8O2*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
4-fluoro-benzaldehyde (in DMSO)
C7H5FO*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
hexanal (in DMSO)
C6H12O*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
butanal (in DMSO)
C4H8O*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
cinnamaldehyde (in DMSO)
C9H8O*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
p-nitro-cinnamaldehyde (in DMSO)
C9H7NO3*
DMSO-J. Am. Chem. Soc. 2011, 133, 8240-8251
10.1021/ja200820m
dichloro(methyl)silane
*
dichloromethane

N  Param.: -3.20

sN Param.: 0.73
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
methyl(neopentyl)(phenyl)silane
C12H20Si*
dichloromethane

N  Param.: 0.87

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(3-chlorobenzyl)dimethylsilane
C9H13ClSi*
dichloromethane

N  Param.: 1.30

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1-methylsiletane
C4H10Si*
dichloromethane

N  Param.: 2.30

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1-methylsilolane
C5H12Si*
dichloromethane

N  Param.: 2.20

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
triethoxysilane
C6H16O3Si*
dichloromethane

N  Param.: -1.80

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
dimethyl(propoxy)silane
C5H14OSi*
dichloromethane

N  Param.: 2.40

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
triethylgermane
C6H16Ge*
dichloromethane

N  Param.: 4.00

sN Param.: 0.75
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetrahydroborate ion (in water)
*
water

N  Param.: 12.10

sN Param.: 0.79
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetraethylsilane
*
MeCN

N  Param.: -6.50

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
butyltrimethylsilane
*
dichloromethane

N  Param.: -5.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(phenethyl)silane
*
dichloromethane

N  Param.: -3.50

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(2,2-diphenylethyl)diethyl(methyl)silane
*
dichloromethane

N  Param.: -6.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,6-bis(trimethylsilyl)hexane
*
dichloromethane

N  Param.: -4.70

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,3-bis(trimethylsilyl)propane
*
dichloromethane/MeCN mix

N  Param.: -5.30

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,1-dimethylsiletane
*
dichloromethane

N  Param.: -2.10

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,1-dimethylsilepane
*
dichloromethane

N  Param.: -3.10

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetraethylstannane (in MeCN)
*
MeCN

N  Param.: -2.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetraethylstannane (in 1,2-DCE)
*
1,2-dichloroethane

N  Param.: -1.90

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetrapropylstannane (in 1,2-DCE)
*
1,2-dichloroethane

N  Param.: -0.50

sN Param.: 1.13
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetra-sec.butylstannane (in 1,2-DCE)
*
1,2-dichloroethane

N  Param.: -1.10

sN Param.: 1.15
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(4-chlorophenethyl)trimethylstannane
*
1,2-dichloroethane

N  Param.: -1.80

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(phenethyl)stannane
*
1,2-dichloroethane

N  Param.: -1.10

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(2-([1,1'-biphenyl]-4-yl)ethyl)trimethylstannane
*
1,2-dichloroethane

N  Param.: -0.80

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(4-methylphenethyl)stannane
*
1,2-dichloroethane

N  Param.: -0.50

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(4-(tert-butyl)phenethyl)trimethylstannane
*
1,2-dichloroethane

N  Param.: -0.30

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(4-methoxyphenethyl)trimethylstannane
*
1,2-dichloroethane

N  Param.: 0.20

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetraethylgermane (in MeCN)
*
MeCN

N  Param.: -4.70

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetraethylplumbane (in MeCN)
*
MeCN

N  Param.: 0.10

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
diethylmercury (in MeCN)
*
MeCN

N  Param.: -0.70

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
(4,4-dimethylpentyl)trimethylstannane
*
dichloromethane/MeCN mix

N  Param.: -3.90

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(3-(trimethylstannyl)propyl)silane (in MeCN)
*
MeCN

N  Param.: -3.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,3-bis(trimethylstannyl)propane (in MeCN)
*
MeCN

N  Param.: -1.70

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(3-(trimethylgermyl)propyl)silane (in MeCN)
*
MeCN

N  Param.: -4.80

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(3-(trimethylstannyl)propyl)germane (in MeCN)
*
MeCN

N  Param.: -2.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,3-bis(trimethylgermyl)propane (in MeCN)
*
MeCN

N  Param.: -3.40

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(3-(trimethylplumbyl)propyl)silane (in MeCN)
*
MeCN

N  Param.: -1.20

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trimethyl(3-(trimethylplumbyl)propyl)germane (in MeCN)
*
MeCN

N  Param.: -1.00

sN Param.: 1.10
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(CO)3(C5H4CO2Me)
*
dichloromethane

N  Param.: -0.90

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HMn(CO)5
*
dichloromethane

N  Param.: 1.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HCr(CO)3Cp*
*
dichloromethane

N  Param.: 1.60

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(CO)3Cp
*
dichloromethane

N  Param.: 1.70

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
cis-HMn(PCy3)(CO)4
*
dichloromethane

N  Param.: 2.20

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
cis-HMn(PPh3)(CO)4
*
dichloromethane

N  Param.: 2.30

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(CO)3(C5H4Me)
*
dichloromethane

N  Param.: 2.40

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(CO)3Cp*
*
dichloromethane

N  Param.: 3.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(CO)3(indenyl)
*
dichloromethane

N  Param.: 3.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HRe(CO)5
*
dichloromethane

N  Param.: 3.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
cis-HRe(PPh3)(CO)4
*
dichloromethane

N  Param.: 4.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HW(NO)2Cp
*
dichloromethane

N  Param.: 4.70

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trans-HMo(CO)2(PCy3)Cp
*
dichloromethane

N  Param.: 6.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trans-HMo(CO)2(PPh3)Cp
*
dichloromethane

N  Param.: 6.60

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
trans-HMo(CO)2(PMe3)Cp
*
dichloromethane

N  Param.: 7.80

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HMo(CO)3Cp*
*
dichloromethane

N  Param.: 4.30

sN Param.: 0.77
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HOs(CO)2Cp*
*
dichloromethane

N  Param.: 5.20

sN Param.: 0.95
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HRu(CO)2Cp*
*
dichloromethane

N  Param.: 8.00

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
HFe(CO)2Cp*
*
dichloromethane

N  Param.: 8.20

sN Param.: 0.69
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
diethylether (in dichloromethane)
*
dichloromethane

N  Param.: -5.10

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tetrahydrofuran (in dichloromethane)
C4H8O*
dichloromethane

N  Param.: -3.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
dimethoxymethane
*
dichloromethane

N  Param.: -4.90

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2-methyl-1,3-dioxolane
*
dichloromethane

N  Param.: -3.30

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
4,5-dimethyl-1,3-dioxolane (anti)
*
dichloromethane

N  Param.: -2.40

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2,4,5-trimethyl-1,3-dioxolane (anti)
*
dichloromethane

N  Param.: -3.00

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2-ethyl-4,5-dimethyl-1,3-dioxolane (anti)
*
dichloromethane

N  Param.: -2.90

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
4,5-dimethyl-2-vinyl-1,3-dioxolane
*
dichloromethane

N  Param.: -2.60

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2-isopropyl-4,5-dimethyl-1,3-dioxolane (ani)
*
dichloromethane

N  Param.: -4.10

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2,4,5-trimethyl-1,3-dioxolane (syn)
*
dichloromethane

N  Param.: -2.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2-ethyl-4,5-dimethyl-1,3-dioxolane (syn)
*
dichloromethane

N  Param.: -2.40

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
2-isopropyl-4,5-dimethyl-1,3-dioxolane (syn)
*
dichloromethane

N  Param.: -3.50

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
1,3-dioxepane
*
dichloromethane

N  Param.: -3.80

sN Param.: 0.80
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tri-p-tolylmethane (in MeCN)
C22H22*
MeCN

N  Param.: -8.80

sN Param.: 0.82
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
bis(4-methoxyphenyl)phenylmethane (in MeCN)
C21H20O2*
MeCN

N  Param.: -7.00

sN Param.: 0.82
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
tris(4-(dimethylamino)phenyl)methane (in MeCN)
C25H31N3*
MeCN

N  Param.: -3.30

sN Param.: 0.82
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839
bis(4-(dimethylamino)phenyl)phenylmethane (in MeCN)
C23H26N2*
MeCN

N  Param.: -4.20

sN Param.: 0.82
-Chem. Eur. J. 2013, 19, 249-263
10.1002/chem.201202839

News

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 11/05/25:
    Isochalcogenoureas (O, S, Se & Te derivatives) have been added (Angew. Chem. Int. Ed. 2025, EarlyView, e202514865).
  • 01/30/25:
    Sesamol-derived ortho-quinone methides (o-QM) have been added (ChemEurJ 2024, e202403785 & OBC 2025, 23, 827-834)
  • 05/22/24:
    Lactone enolates have been added (JOC 2024, 89, 6915-6928).
  • 11/13/24:
    2-Methylene-1,2-dihydropyridines (2-pyNHOs) have been added (EurJOC 2024, 27, e202400373).
  • 05/21/24:
    Mesoionic pyridinium-derived N-heterocyclic olefins (py-mNHOs) have been added (Angew. Chem. Int. Ed. 2024, 63, e202318283).
  • 10/19/23:
    Enamines derived from 4-(alkylthio)-3-imidazolines and aldehydes have been added (ChemEurJ 2023, doi: 10.1002/chem.202302764).
  • 09/28/23:
    Mesoionic N-heterocyclic olefins (mNHOs) have been added (Angew. Chem. Int. Ed. 2023, 62, e202309790).
  • 07/05/23:
    S-Cyanomethylated imidazolidine-4-thione-derived enamines have been added (ChemComm 2023, 59, 8091).
  • 03/16/23:
    Cyclic alpha-diazo carbonyl compounds added (EurJOC 2023, 26, e202300005)
  • 01/30/23:
    NADH and NADPH reactivities (in water, pH 7) determined by Mayer and Moran have been added (OBC 2022, 21, 85-88).
  • 09/20/22:
    Alkenyl boronate nucleophilicity by Liu, Ready and co-workers has been added (JACS 2022, 144, 16118).
  • 01/30/23:
    Electrophilicities of diazo compounds in azo couplings (ChemEurJ 2022, 28, e202201376)
  • 01/30/23:
    Diazocyclopentadiene added (Synthesis 2023, 55, 354-358)
  • 01/30/23:
    Electrophilic indoles added (ChemCommun 2021, 57, 10071-10074)
  • 04/13/21:
    Cyclic Michael acceptors added (Chem. Sci. 2021, 12, 4850-4865)
  • 05/21/21:
    Thiophenolates (in DMSO) added (JOC 2021, 86, 5965-5972)
  • 05/06/20:
    Heteroallenes added (JACS 2020, 142, 8383-8402).
  • 01/27/20:
    Pyrrolidines and Imidazolidinones added (JACS 2020, 142, 1526-1547).
  • 05/06/20:
    GSH reactivity added (Angew. Chem. Int. Ed. 2019, 58, 17704-17708)
  • 01/30/23:
    Phenolates added (JOC 2019, 84, 8837-8858)
  • 04/24/18:
    Ketones added (JACS 2018, 140, 5500).
  • 11/03/17:
    Allyl-boron nucleophiles added (JACS 2017, 139, 15324)
  • 04/23/18:
    Peroxide anions added (Angew. Chem. Int. Ed. 2017, 56, 13279).
  • 04/23/18:
    Michael acceptors added (JACS 2017, 139, 13318).
  • 06/16/17:
    Nucleophilicities of VNS reagents (JOC 2017, 82, 1011).