Electrophiles
| Name | Solvent | Reactivity Parameters | Classification | Reference (title or year) | 
|---|---|---|---|---|
| 2-cinnamoyl-3-methyl-1-(perfluorophenyl)-1H-imidazol-3-ium   | DMSO | E Param.: -10.09 |    | Top. Catal. 2018, 61, 585-590 10.1007/s11244-018-0[...] | 
| 1-(tert-butyl)-2-cinnamoyl-3-methyl-1H-imidazol-3-ium   | DMSO | E Param.: -11.80 |    | Top. Catal. 2018, 61, 585-590 10.1007/s11244-018-0[...] | 
| 2-cinnamoyl-1-mesityl-3-methyl-1H-imidazol-3-ium   | DMSO | E Param.: -11.48 |    | Top. Catal. 2018, 61, 585-590 10.1007/s11244-018-0[...] | 
| 2-cinnamoyl-1-(4-methoxyphenyl)-3-methyl-1H-imidazol-3-ium   | DMSO | E Param.: -11.79 |    | Top. Catal. 2018, 61, 585-590 10.1007/s11244-018-0[...] | 
| 2-cinnamoyl-1-(2,6-dimethoxyphenyl)-3-methyl-1H-imidazol-3-ium   | DMSO | E Param.: -12.02 |    | Top. Catal. 2018, 61, 585-590 10.1007/s11244-018-0[...] | 
| Me2C=C=N(+)Me2   | E Param.: -2.80 |  | Synthesis 2025, , eFirst 10.1055/a-2649-1999 | |
| Ph2C=C=N(+)Me2   | E Param.: -1.90 |  | Synthesis 2025, , eFirst 10.1055/a-2649-1999 | |
| [(1,3-Diarylallyl)Pd(PPh3)2]+ (Aryl = Ph)   | E Param.: -14.14 |    | Organometallics 2012, 31, 2416-2424 10.1021/om3000357 | |
| [(1,3-Diarylallyl)Pd(PPh3)2]+ (Aryl = 3,5-difluorophenyl)   | E Param.: -14.21 |    | Organometallics 2012, 31, 2416-2424 10.1021/om3000357 | |
| [(1,3-Diarylallyl)Pd(PPh3)2]+ (Aryl = 4-(dimethylamino)phenyl)   | E Param.: -14.46 |    | Organometallics 2012, 31, 2416-2424 10.1021/om3000357 | |
| 2,3,4,5,6,6-hexachlorocyclohexa-2,4-dien-1-one   | MeCN | E Param.: -6.75 |    | Org. Lett. 2010, 12, 2238-2241 10.1021/ol100592j | 
| 5,7,7-trichloro-8(7H)-quinolinone   | MeCN | E Param.: -10.48 |    | Org. Lett. 2010, 12, 2238-2241 10.1021/ol100592j | 
| 2,2,4-trichloro-1(2H)-naphthalenone   | MeCN | E Param.: -11.24 |    | Org. Lett. 2010, 12, 2238-2241 10.1021/ol100592j | 
| (E)-2,6-di-tert-butyl-4-(3-phenylallylidene)cyclohexa-2,5-dien-1-one   | DMSO | E Param.: -17.00 |    | Org. Lett. 2020, 22, 2182-2186 10.1021/acs.orglett.[...] | 
| E)-2,6-di-tert-butyl-4-(3-(4-chlorophenyl)allylidene)cyclohexa-2,5-dien-1-one   | DMSO | E Param.: -16.84 |    | Org. Lett. 2020, 22, 2182-2186 10.1021/acs.orglett.[...] | 
| (E)-2,6-di-tert-butyl-4-(3-(4-nitrophenyl)allylidene)cyclohexa-2,5-dien-1-one   | DMSO | E Param.: -16.25 |    | Org. Lett. 2020, 22, 2182-2186 10.1021/acs.orglett.[...] | 
| (E)-2,6-di-tert-butyl-4-(3-(4-methoxyphenyl)allylidene)cyclohexa-2,5-dien-1-one   | DMSO | E Param.: -17.42 |    | Org. Lett. 2020, 22, 2182-2186 10.1021/acs.orglett.[...] | 
| 2-(p-(dimethylamino)benzylidene)-indan-1,3-dione   | E Param.: -13.56 |    | Org. Biomol. Chem. 2007, 5, 3020-3026 10.1039/b708025e | |
| 2-(p-methoxybenzylidene)-indan-1,3-dione   | E Param.: -11.32 |    | Org. Biomol. Chem. 2007, 5, 3020-3026 10.1039/b708025e | |
| 2-benzylidene-indan-1,3-dione   | E Param.: -10.11 |    | Org. Biomol. Chem. 2007, 5, 3020-3026 10.1039/b708025e | |
| jul-indan-1,3-dione   | E Param.: -14.68 |    | Org. Biomol. Chem. 2007, 5, 3020-3026 10.1039/b708025e | |
| (E)-6-(furan-2-ylmethylene)benzo[d][1,3]dioxol-5(6H)-one   | E Param.: -15.73 |    | Org. Biomol. Chem. 2025, 23, 827-834 10.1039/D4OB01855A | |
| (E)-6-((1-methyl-1H-pyrrol-2-yl)methylene)benzo[d][1,3]dioxol-5(6H)-one   | E Param.: -17.03 |    | Org. Biomol. Chem. 2025, 23, 827-834 10.1039/D4OB01855A | |
| (E)-6-((1-methyl-1H-indol-2-yl)methylene)benzo[d][1,3]dioxol-5(6H)-one   | E Param.: -15.55 |    | Org. Biomol. Chem. 2025, 23, 827-834 10.1039/D4OB01855A | |
| (E)-6-((E)-3-phenylallylidene)benzo[d][1,3]dioxol-5(6H)-one   | E Param.: -16.00 |    | Org. Biomol. Chem. 2025, 23, 827-834 10.1039/D4OB01855A | |
| (2,4,6-trimethylphenyl)ethylium ion   | E Param.: 6.04 |  | Macromolecules 2005, 38, 33-40 10.1021/ma048389o | |
| 1,3-bis(2,4,6-trimethylphenyl)but-1-ylium ion   | E Param.: 6.16 |  | Macromolecules 2005, 38, 33-40 10.1021/ma048389o | |
| cumyl cation   | E Param.: 5.74 |    | Macromolecules 2010, 43, 1719-1723 10.1021/ma9024569 | |
| dibenzo[a,d]tropylium ion   | dichloromethane | E Param.: -0.63 |  | Liebigs Ann. 1995, , 2005-2009 10.1002/jlac.1995199[...] | 
| 5-methoxyfuroxano[3,4-d]pyrimidine   | E Param.: -8.37 |    | J. Phys. Org. Chem. 2003, 16, 431-437 10.1002/poc.606 | |
| benzylidenemalononitrile   | E Param.: -9.42 |    | J. Org. Chem. 2003, 68, 6880-6886 10.1021/jo0344182 | |
| p-(methoxy)benzylidenemalononitrile   | E Param.: -10.80 |    | J. Org. Chem. 2003, 68, 6880-6886 10.1021/jo0344182 | |
| p-(dimethylamino)benzylidenemalononitrile   | E Param.: -13.30 |    | J. Org. Chem. 2003, 68, 6880-6886 10.1021/jo0344182 | |
| 4,6-dinitrobenzofuroxan   | E Param.: -5.06 |    | J. Org. Chem. 2006, 71, 9088-9095 10.1021/jo0614339 | |
| 1,3,5-trinitrobenzene   | E Param.: -13.19 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 6-nitro-tetrazolo[1,5a]pyridine   | E Param.: -9.05 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 4-nitro-6-(trifluoromethylsulfonyl)benzofuroxan   | E Param.: -4.91 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 4,6-dinitrotetrazolopyridine   | E Param.: -4.67 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 4,6-dinitrobenzofurazan   | E Param.: -5.46 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 2,4-dinitrothiophene   | E Param.: -12.33 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 6-cyano-4-nitrobenzofuroxan   | E Param.: -7.01 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 4-cyano-6-nitro-benzofuroxane   | E Param.: -6.41 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| 4-aza-6-nitrobenzofuroxan   | E Param.: -5.86 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526 | |
| aniBBS   | E Param.: -10.37 |    | J. Org. Chem. 2007, 72, 9170-9180 10.1021/jo071273g | |
| dmaBBS   | E Param.: -12.76 |    | J. Org. Chem. 2007, 72, 9170-9180 10.1021/jo071273g | |
| julBBS   | E Param.: -13.84 |    | J. Org. Chem. 2007, 72, 9170-9180 10.1021/jo071273g | |
| dma(S)BBS   | E Param.: -10.73 |    | J. Org. Chem. 2007, 72, 9170-9180 10.1021/jo071273g | |
| jul(S)BBS   | E Param.: -11.89 |    | J. Org. Chem. 2007, 72, 9170-9180 10.1021/jo071273g | |
| benzylidene-Meldrum's acid   | E Param.: -9.15 |    | J. Org. Chem. 2008, 73, 2738-2745 10.1021/jo702590s | |
| p-(methoxy)benzylidene Meldrum's acid   | E Param.: -10.28 |    | J. Org. Chem. 2008, 73, 2738-2745 10.1021/jo702590s | |
| p-(dimethylamino)benzylidene Meldrum's acid   | E Param.: -12.76 |    | J. Org. Chem. 2008, 73, 2738-2745 10.1021/jo702590s | |
| jul Meldrum's acid   | E Param.: -13.97 |    | J. Org. Chem. 2008, 73, 2738-2745 10.1021/jo702590s | |
| diarylallylium ion (3,3-F2)2   | E Param.: 6.11 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| diarylallylium ion (3-F)2   | E Param.: 4.15 |   | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| diarylallylium ion (4-Br)2   | E Param.: 2.85 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| diarylallylium ion (4-Cl)2   | E Param.: 2.69 |  | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| diphenylallylium ion   | E Param.: 2.70 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| di-p-tolyl-allylium ion   | E Param.: 1.23 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| di-p-anisyl-allylium ion   | E Param.: -1.45 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| diarylallylium ion (4-NMe2)2   | E Param.: -7.50 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| bis(julidin-9-yl)allylium ion   | E Param.: -9.78 |    | J. Org. Chem. 2011, 76, 9391-9408 10.1021/jo201668w | |
| 4-methoxy-<i>trans-beta</i>-nitrostyrene   | E Param.: -14.70 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| 4-methyl-<i>trans-beta</i>-nitrostyrene   | E Param.: -14.23 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| <i>trans-beta</i>-nitrostyrene   | E Param.: -13.85 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| 4-bromo-<i>trans-beta</i>-nitrostyrene   | E Param.: -13.37 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| 4-cyano-<i>trans-beta</i>-nitrostyrene   | E Param.: -12.61 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| 4-nitro-<i>trans-beta</i>-nitrostyrene   | E Param.: -12.37 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u | |
| 3-benzylidene-1-methyl-3H-indol-1-ium ion   | E Param.: -1.80 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| 1-methyl-3-(4-methylbenzylidene)-3H-indol-1-ium ion   | E Param.: -2.19 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| 3-(4-methoxybenzylidene)-1-methyl-3H-indol-1-ium iom   | E Param.: -3.02 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| 3-(4-(dimethylamino)benzylidene)-1-methyl-3H-indol-1-ium ion   | E Param.: -6.26 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| 1-methyl-3-((julolidin-9-yl)methylene)-3H-indol-1-ium ion   | E Param.: -7.79 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| (E)-2-methyl-3-(4-methylbenzylidene)-3H-indol-1-ium ion   | E Param.: -5.15 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| (E)-1,2-dimethyl-3-(4-methylbenzylidene)-3H-indol-1-ium ion   | E Param.: -5.05 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| (E)-3-benzylidene-1,2-dimethyl-3H-indol-1-ium ion   | E Param.: -4.96 |   | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| bis(1-methylindol-3-yl)methylium ion   | E Param.: -5.99 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| bis(5-methoxy-1-methylindol-3-yl)methylium ion   | E Param.: -6.90 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| bis(1,2-dimethylindol-3-yl)methylium ion   | E Param.: -10.23 |    | J. Org. Chem. 2015, 80, 8643-8656 10.1021/acs.joc.5b01298 | |
| benzhydrylium ion Ph2CH+   | E Param.: 5.47 |      | J. Am. Chem. Soc. 2012, 134, 13902-13911 10.1021/ja306522b | |
| (pcp)2CH+   | E Param.: 5.48 |      | J. Am. Chem. Soc. 2012, 134, 13902-13911 10.1021/ja306522b | |
| pfp(Ph)CH+   | E Param.: 5.20 |      | J. Am. Chem. Soc. 2012, 134, 13902-13911 10.1021/ja306522b | |
| (fur)2CH+   | E Param.: -1.36 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (ani)2CH+   | E Param.: 0.00 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (tol)2CH+   | E Param.: 3.63 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (pfa)2CH+   | E Param.: -3.14 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (mfa)2CH+   | E Param.: -3.85 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (dpa)2CH+   | E Param.: -4.72 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (mor)2CH+   | E Param.: -5.53 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (mpa)2CH+   | E Param.: -5.89 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (dma)2CH+   | E Param.: -7.02 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (pyr)2CH+   | E Param.: -7.69 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (thq)2CH+   | E Param.: -8.22 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (ind)2CH+   | E Param.: -8.76 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (jul)2CH+   | E Param.: -9.45 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| (lil)2CH+   | E Param.: -10.04 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| ani(pop)CH+   | E Param.: 0.61 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| ani(Ph)CH+   | E Param.: 2.11 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| ani(tol)CH+   | E Param.: 1.48 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| pop(Ph)CH+   | E Param.: 2.90 |      | J. Am. Chem. Soc. 2001, 123, 9500-9512 10.1021/ja010890y | |
| tol(Ph)CH+   | E Param.: 4.43 |      | J. Am. Chem. Soc. 2012, 134, 13902-13911 10.1021/ja306522b | 
