| 1,2-diaza-1,3-diene 1f | MeOH | E Param.: -15.30 |  | Chem. Eur. J. 2010, 16, 12008-12016 10.1002/chem.201000828
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| 9-phenyl-9H-fluoren-9-ylium | dichloromethane | E Param.: 2.41 |    | Chem. Eur. J. 2017, 23, 623-630 10.1002/chem.201603963
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| 9-(4-methoxyphenyl)-9H-fluoren-9-ylium | dichloromethane | E Param.: 0.85 |    | Chem. Eur. J. 2017, 23, 623-630 10.1002/chem.201603963
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| 9-(4-(dimethylamino)phenyl)-9H-fluoren-9-ylium | dichloromethane | E Param.: -4.51 |    | Chem. Eur. J. 2017, 23, 623-630 10.1002/chem.201603963
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| (E)-6-(4-nitrobenzylidene)benzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -13.15 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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| (E)-6-(4-(trifluoromethyl)benzylidene)benzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -13.54 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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| (E)-6-(3-fluorobenzylidene)benzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -14.00 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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| (E)-6-(4-chlorobenzylidene)benzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -13.99 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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| (E)-6-benzylidenebenzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -14.47 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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| (E)-6-(4-methylbenzylidene)benzo[d][1,3]dioxol-5(6H)-one |  | E Param.: -14.85 |    | Chem. Eur. J. 2025, 31, e202403785 10.1002/chem.202403785
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