| PhCH=N+Me2 (in MeCN) | MeCN | E Param.: -9.27 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| pTolCH=N+CH2 (in MeCN) | MeCN | E Param.: -9.64 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| p-AniCH=N+Me2 (in MeCN) | MeCN | E Param.: -10.69 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| PhCH=N+(CH2)4 (in MeCN) | MeCN | E Param.: -9.35 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| PhCH=N+(CH2)5 (in MeCN) | MeCN | E Param.: -9.60 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| p-CF3-C6H4-CH=N+Me2 (in MeCN) | MeCN | E Param.: -8.34 |    | J. Am. Chem. Soc. 2013, 135, 6579-6587 10.1021/ja401106x
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| (S,E)-2,2,3-trimethyl-4-oxo-5-((perfluorophenyl)methyl)-1-((E)-3-phenylallylidene)imidazolidin-1-ium | dichloromethane | E Param.: -6.00 |   | Angew. Chem. Int. Ed. 2013, 52, 7967-7971 10.1002/anie.201301864
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| (S,E)-2,2,3-trimethyl-4-oxo-1-((E)-3-phenylallylidene)-5-(3,4,5-trimethoxybenzyl)imidazolidin-1-ium | dichloromethane | E Param.: -7.00 |   | Angew. Chem. Int. Ed. 2013, 52, 7967-7971 10.1002/anie.201301864
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| 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) | MeCN | E Param.: -3.66 |    | J. Am. Chem. Soc. 2013, 135, 12377-12387 10.1021/ja405890d
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| maleic anhydride | DMSO | E Param.: -11.31 |    | Eur. J. Org. Chem. 2014, , 2956-2963 10.1002/ejoc.201301779
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| N-methyl maleimide | DMSO | E Param.: -14.07 |    | Eur. J. Org. Chem. 2014, , 2956-2963 10.1002/ejoc.201301779
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| fumaronitrile | DMSO | E Param.: -15.71 |    | Eur. J. Org. Chem. 2014, , 2956-2963 10.1002/ejoc.201301779
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| diethyl fumarate | DMSO | E Param.: -17.79 |    | Eur. J. Org. Chem. 2014, , 2956-2963 10.1002/ejoc.201301779
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| diethyl maleate | DMSO | E Param.: -19.49 |    | Eur. J. Org. Chem. 2014, , 2956-2963 10.1002/ejoc.201301779
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| (S,E)-5-benzyl-2,2,3-trimethyl-1-((E)-3-(4-nitrophenyl)allylidene)-4-oxoimidazolidin-1-ium | dichloromethane | E Param.: -5.90 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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| (S,E)-5-benzyl-1-((E)-3-(4-cyanophenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | dichloromethane | E Param.: -6.00 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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| (S,E)-5-benzyl-1-((E)-3-(4-(dimethylamino)phenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | dichloromethane | E Param.: -10.60 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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| (S,E)-5-benzyl-2,2,3-trimethyl-4-oxo-1-((E)-3-(p-tolyl)allylidene)imidazolidin-1-ium | dichloromethane | E Param.: -7.20 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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| (S,E)-5-benzyl-1-((E)-3-(4-methoxyphenyl)allylidene)-2,2,3-trimethyl-4-oxoimidazolidin-1-ium | dichloromethane | E Param.: -8.00 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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| (S,E)-5-benzyl-2,2,3-trimethyl-1-((E)-3-(3-nitrophenyl)allylidene)-4-oxoimidazolidin-1-ium | dichloromethane | E Param.: -6.10 |   | Asian J. Org. Chem. 2014, 3, 550-555 10.1002/ajoc.201402009
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