| 3-chloro-benzaldehyde (in DMSO) | DMSO |  |  | J. Am. Chem. Soc. 2011, 133, 8240-8251 10.1021/ja200820m
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| 3-fluoro-benzaldehyde (in DMSO) | DMSO |  |  | J. Am. Chem. Soc. 2011, 133, 8240-8251 10.1021/ja200820m
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| 3-methoxy-benzaldehyde (in DMSO) | DMSO |  |  | J. Am. Chem. Soc. 2011, 133, 8240-8251 10.1021/ja200820m
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| 3-methylcyclohexenone | DMSO | E Param.: -29.60 |  | Chem. Sci. 2021, 12, 4850-4865 10.1039/D0SC06628A
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| 3-methylcyclopentenone | DMSO | E Param.: -28.90 |  | Chem. Sci. 2021, 12, 4850-4865 10.1039/D0SC06628A
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| 3-methylenedihydrofuranone | DMSO | E Param.: -19.40 |    | Chem. Sci. 2021, 12, 4850-4865 10.1039/D0SC06628A
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| 3-methylenetetrahydropyran-2-one | DMSO | E Param.: -19.50 |    | Chem. Sci. 2021, 12, 4850-4865 10.1039/D0SC06628A
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| 3-nitro-1-tosyl-1H-indole |  | E Param.: -14.87 |    | Chem. Commun. 2021, 57, 10071-10074 10.1039/d1cc04074j
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| 3-phenylpropyn-1-ylium-Co2(CO)6 |  | E Param.: -1.58 |    | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c
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| 4,6-dinitrobenzofurazan |  | E Param.: -5.46 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526
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| 4,6-dinitrobenzofuroxan |  | E Param.: -5.06 |    | J. Org. Chem. 2006, 71, 9088-9095 10.1021/jo0614339
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| 4,6-dinitrotetrazolopyridine |  | E Param.: -4.67 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526
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| 4-(2,2-bis(phenylsulfonyl)vinyl)-N,N-dimethylaniline | DMSO | E Param.: -16.53 |    | Chem. Asian J. 2012, 7, 1401-1407 10.1002/asia.201101046
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| 4-aza-6-nitrobenzofuroxan |  | E Param.: -5.86 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526
 | 
| 4-benzylidene-2,6-di-tert-butylcyclohexa-2,5-dien-1-one |  | E Param.: -15.58 |    | Chem. Eur. J. 2025, 31, e202501224 10.1002/chem.202501224
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| 4-bromo-3-nitro-1-tosyl-1H-indole |  | E Param.: -14.60 |   | Chem. Commun. 2021, 57, 10071-10074 10.1039/d1cc04074j
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| 4-bromo-<i>trans-beta</i>-nitrostyrene |  | E Param.: -13.37 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u
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| 4-chlorobenzaldehyde-boron trichloride complex |  | E Param.: 1.44 |    | Acc. Chem. Res. 2003, 36, 66-77 10.1021/ar020094c
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| 4-cyano-6-nitro-benzofuroxane |  | E Param.: -6.41 |    | J. Org. Chem. 2005, 70, 6242-6253 10.1021/jo0505526
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| 4-cyano-<i>trans-beta</i>-nitrostyrene |  | E Param.: -12.61 |    | J. Org. Chem. 2011, 76, 9370-9378 10.1021/jo201678u
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