Mayr's Database of Reactivity Parameters

Electrophiles

1 | 2 | 3 | 4 Found 355 molecules, displaying page 2 of 4 Results per page 10|50|100|all
Name Solvent Reactivity
Parameters
Classification Reference
(title or year)
diethyl 2-((julolidine-9-yl)methylene)malonate
C20H25NO4*

E Param.: -23.80

*Chem. Eur. J. 2008, 14, 9675-9682
10.1002/chem.200801277
bh6a
*

E Param.: -18.60

**Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh 6f
*

E Param.: -18.90

**Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh 6i
*

E Param.: -19.10

**Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh6j
*

E Param.: -17.90

**Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh 6k
*

E Param.: -18.20

*Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh 6l
*

E Param.: -18.90

*Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
bh 6m
*

E Param.: -17.30

*Chem. Eur. J. 2010, 16, 1365-1371
10.1002/chem.200902487
1,2-diaza-1,3-diene 1a
*
DMSO

E Param.: -13.28

***Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
1,2-diaza-1,3-diene 1b
*
DMSO

E Param.: -13.90

***Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
1,2-diaza-1,3-diene 1c
*
DMSO

E Param.: -14.91

***Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
1,2-diaza-1,3-diene 1d
*
DMSO

E Param.: -15.38

***Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
1,2-diaza-1,3-diene 1e
*
MeOH

E Param.: -14.90

*Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
1,2-diaza-1,3-diene 1f
*
MeOH

E Param.: -15.30

*Chem. Eur. J. 2010, 16, 12008-12016
10.1002/chem.201000828
dibenzyl azodicarboxylate
*
MeCN

E Param.: -8.89

***Chem. Eur. J. 2010, 16, 11670-11677
10.1002/chem.201001598
diethyl azodicarboxylate
*
MeCN

E Param.: -10.15

***Chem. Eur. J. 2010, 16, 11670-11677
10.1002/chem.201001598
diisopropyl azodicarboxylate
*
MeCN

E Param.: -10.71

***Chem. Eur. J. 2010, 16, 11670-11677
10.1002/chem.201001598
di-tert-butyl azodicarboxylate
*
MeCN

E Param.: -12.23

***Chem. Eur. J. 2010, 16, 11670-11677
10.1002/chem.201001598
9-phenyl-9H-fluoren-9-ylium
C19H25*
dichloromethane

E Param.: 2.41

***Chem. Eur. J. 2017, 23, 623-630
10.1002/chem.201603963
9-(4-methoxyphenyl)-9H-fluoren-9-ylium
C20H27O*
dichloromethane

E Param.: 0.85

***Chem. Eur. J. 2017, 23, 623-630
10.1002/chem.201603963
9-(4-(dimethylamino)phenyl)-9H-fluoren-9-ylium
C21H30N*
dichloromethane

E Param.: -4.51

***Chem. Eur. J. 2017, 23, 623-630
10.1002/chem.201603963
methyl diazoacetate
C3H4N2O2*

E Param.: -18.50

***Chem. Eur. J. 2022, 28, e202201376
10.1002/chem.202201376
dimethyl diazomalonate
C5H6N2O4*

E Param.: -18.20

***Chem. Eur. J. 2022, 28, e202201376
10.1002/chem.202201376
(p-nitrophenyl)diazomethane
C7H5N3O2*

E Param.: -18.30

***Chem. Eur. J. 2022, 28, e202201376
10.1002/chem.202201376
diphenyldiazomethane
C13H10N2*

E Param.: -21.40

-Chem. Eur. J. 2022, 28, e202201376
10.1002/chem.202201376
3-methylcyclopentenone
C6H8O*
DMSO

E Param.: -28.90

*Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
2-methylcyclopentenone
C6H8O*
DMSO

E Param.: -22.10

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
cyclopentenone
C5H6O*
DMSO

E Param.: -20.60

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
furan-2(5H)-one
C4H4O2*
DMSO

E Param.: -20.70

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
2-methylcyclohexenone
C7H10O*
DMSO

E Param.: -27.50

*Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
cyclohexenone
C6H8O*
DMSO

E Param.: -22.10

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
dihydro-2H-pyran-2-one
C5H6O2*
DMSO

E Param.: -21.80

**Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
3-methylenetetrahydropyran-2-one
C6H8O2*
DMSO

E Param.: -19.50

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
3-methylenedihydrofuranone
C5H6O2*
DMSO

E Param.: -19.40

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
3-methylcyclohexenone
C7H10O*
DMSO

E Param.: -29.60

*Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
cycloheptenone
C7H10O*
DMSO

E Param.: -22.00

***Chem. Sci. 2021, 12, 4850-4865
10.1039/D0SC06628A
2,6-diphenyl-4-benzylidenecyclohexa-2,5-dienone
C25H18O*

E Param.: -11.87

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-dimethoxy-4-(4-methoxybenzylidene)cyclohexa-2,5-dienone
C16H16O4*

E Param.: -16.38

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-dimethoxy-4-(4-(dimethylamino)benzylidene)cyclohexa-2,5-dienone
C17H19NO3*

E Param.: -17.18

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-dimethyl-4-(4-(dimethylamino)benzylidene)cyclohexa-2,5-dienone
C17H19NO*

E Param.: -16.36

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-di-tert.butyl-4-(3-fluorobenzylidene)cyclohexa-2,5-dienone
C21H25FO*

E Param.: -15.03

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-di-tert.butyl-4-(3,5-difluorobenzylidene)cyclohexa-2,5-dienone
C21H24F2O*

E Param.: -14.50

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
2,6-di-tert.butyl-4-(4-nitrobenzylidene)cyclohexa-2,5-dienone
C21H25NO3*

E Param.: -14.36

***Eur. J. Org. Chem. 2009, , 3203-3211
10.1002/ejoc.200900299
(4-MeO)-tritylium ion
*

E Param.: -1.59

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

E Param.: 0.35

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(4-F)2-tritylium ion
*

E Param.: 0.17

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(4-F)3-tritylium ion
*

E Param.: 0.05

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(3-F)-tritylium ion
*

E Param.: 1.01

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(3-F)2-tritylium ion
*

E Param.: 1.54

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
(3-F)3-tritylium ion
*

E Param.: 2.07

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

E Param.: 2.54

*Eur. J. Org. Chem. 2011, , 6470-6475
10.1002/ejoc.201100910
maleic anhydride
C4H4O3*
DMSO

E Param.: -11.31

***Eur. J. Org. Chem. 2014, , 2956-2963
10.1002/ejoc.201301779
N-methyl maleimide
C5H7NO2*
DMSO

E Param.: -14.07

***Eur. J. Org. Chem. 2014, , 2956-2963
10.1002/ejoc.201301779
fumaronitrile
C4H2N2*
DMSO

E Param.: -15.71

***Eur. J. Org. Chem. 2014, , 2956-2963
10.1002/ejoc.201301779
diethyl fumarate
C8H12O4*
DMSO

E Param.: -17.79

***Eur. J. Org. Chem. 2014, , 2956-2963
10.1002/ejoc.201301779
diethyl maleate
C8H12O4*
DMSO

E Param.: -19.49

***Eur. J. Org. Chem. 2014, , 2956-2963
10.1002/ejoc.201301779
(E)-2-(tert-butyl)-3-(4-methylbenzylidene)-3H-indol-1-ium
C20H22N+*
dichloromethane

E Param.: -5.06

*Eur. J. Org. Chem. 2016, , 4050-4058
10.1002/ejoc.201600572
2,6-di-tert-butyl-4-(2,2,2-trifluoroethylidene)cyclohexa-2,5-dien-1-one
C16H21F3O*
DMSO

E Param.: -11.68

***Eur. J. Org. Chem. 2020, , 3812-3817
10.1002/ejoc.202000295
Umemoto I (triflate)
*

E Param.: -13.08

***Eur. J. Org. Chem. 2024, 27, e202400085
10.1002/ejoc.202400085
Umemoto I (tetrafluoroborate)
*

E Param.: -13.39

***Eur. J. Org. Chem. 2024, 27, e202400085
10.1002/ejoc.202400085
Umemoto II (triflate)
*

E Param.: -12.80

***Eur. J. Org. Chem. 2024, 27, e202400085
10.1002/ejoc.202400085
dicarbonyl(cyclopentadienyl)propene-iron(II)
*

E Param.: -11.20

***Helv. Chim. Acta 2005, 88, 1754-1768
10.1002/hlca.200590137
benzhydrylium ion Ph2CH+
C13H11*

E Param.: 5.47

*****J. Am. Chem. Soc. 2012, 134, 13902-13911
10.1021/ja306522b
(pcp)2CH+
C13H9Cl2*

E Param.: 5.48

*****J. Am. Chem. Soc. 2012, 134, 13902-13911
10.1021/ja306522b
pfp(Ph)CH+
C13H10F*

E Param.: 5.20

*****J. Am. Chem. Soc. 2012, 134, 13902-13911
10.1021/ja306522b
(fur)2CH+
C17H15O2*

E Param.: -1.36

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(ani)2CH+
C15H15O2*

E Param.: 0.00

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(tol)2CH+
C15H15*

E Param.: 3.63

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(pfa)2CH+
C29H23F6N2*

E Param.: -3.14

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(mfa)2CH+
C19H19F6N2*

E Param.: -3.85

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(dpa)2CH+
C37H29N2*

E Param.: -4.72

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(mor)2CH+
C21H25N2O2*

E Param.: -5.53

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(mpa)2CH+
C27H25N2*

E Param.: -5.89

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(dma)2CH+
C17H21N2*

E Param.: -7.02

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(pyr)2CH+
C21H25N2*

E Param.: -7.69

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(thq)2CH+
C21H25N2*

E Param.: -8.22

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(ind)2CH+
C19H21N2*

E Param.: -8.76

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(jul)2CH+
C25H29N2*

E Param.: -9.45

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
(lil)2CH+
C23H25N2*

E Param.: -10.04

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
ani(pop)CH+
C20H17O2*

E Param.: 0.61

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
ani(Ph)CH+
C14H13O*

E Param.: 2.11

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
ani(tol)CH+
C15H15O*

E Param.: 1.48

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
pop(Ph)CH+
C19H15O*

E Param.: 2.90

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
tol(Ph)CH+
C14H13*

E Param.: 4.43

*****J. Am. Chem. Soc. 2012, 134, 13902-13911
10.1021/ja306522b
(pfp)2CH+
C13H9F2*

E Param.: 5.01

*****J. Am. Chem. Soc. 2012, 134, 13902-13911
10.1021/ja306522b
fc(Ph)CH+
C17H15Fe*

E Param.: -2.64

*****J. Am. Chem. Soc. 2001, 123, 9500-9512
10.1021/ja010890y
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,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