Mayr's Database Of Reactivity Parameters
AK Prof. Mayr

NHOs (conventional and mesoionic)

For reactivities of structurally related compounds go to: Nucleophiles » C-Nucleophiles
Found 19 Molecules.
Molecule Solvent Reactivity Parameters Classification Reference (sort by title or year)
image of molecule

1,3,5-trimethyl-2-methylene-1,2-dihydropyridine (in DMSO)
DMSON  Parameter: 21.16
sN Parameter: 0.59
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
image of molecule

1,3-Bis(2,6-diisopropylphenyl)-4-methylene-5-(4-(trifluoromethyl)phenyl)-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 22.30
sN Parameter: 0.49
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-bis(2,6-diisopropylphenyl)-4-methylene-5-phenyl-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 22.80
sN Parameter: 0.60
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-Bis(2,6-diisopropylphenyl)-5-(4-methoxyphenyl)-4-methylene-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 23.55
sN Parameter: 0.56
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-bis(2,6-diisopropylphenyl)-5-methyl-4-methylene-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 24.86
sN Parameter: 0.52
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-Bis(2,6-diisopropylphenyl)-5-methylene-4-(2,4,6-triisopropylphenyl)-4,5-dihydro-1H-1,2,3-triazol-3-ium-4-ide (in THF)
THFN  Parameter: 21.36
sN Parameter: 0.42
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-Bis(2,6-diisopropylphenyl)-5-methylene-4-(2,4,6-triisopropylphenyl)-4,5-dihydro-1H-1,2,3-triazol-3-ium-4-ide (in THF)
THFN  Parameter: 20.78
sN Parameter: 0.61
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-Diisopropyl-4-methylene-5-phenyl-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 30.25
sN Parameter: 0.54
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790
image of molecule

1,3-dimesityl-2-methylene-2,3-dihydro-1H-imidazole (in THF)
THFN  Parameter: 17.80
sN Parameter: 0.79
***J. Org. Chem. 2021, 86, 2974-2985
DOI: 10.1021/acs.joc.0c02838
image of molecule

1,3-dimethyl-2-methylene-1,2-dihydropyridine (in DMSO)
DMSON  Parameter: 19.91
sN Parameter: 0.62
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
image of molecule

1,3-dimethyl-2-methylene-1,2-dihydropyridine (in MeCN)
MeCNN  Parameter: 19.69
sN Parameter: 0.61
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
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1,3-dimethyl-2-methylene-2,3-dihydro-1H-benzo[d]imidazole
THFN  Parameter: 19.84
sN Parameter: 0.58
***J. Org. Chem. 2021, 86, 2974-2985
DOI: 10.1021/acs.joc.0c02838
image of molecule

1,3-dimethyl-2-methylenehexahydropyrimidine (in THF)
THFN  Parameter: 18.68
sN Parameter: 0.63
***J. Org. Chem. 2021, 86, 2974-2985
DOI: 10.1021/acs.joc.0c02838
image of molecule

1,3-dimethyl-2-methyleneimidazolidine (in THF)
THFN  Parameter: 18.11
sN Parameter: 0.68
***J. Org. Chem. 2021, 86, 2974-2985
DOI: 10.1021/acs.joc.0c02838
image of molecule

1,6-dimethyl-2-methylene-1,2-dihydropyridine (in DMSO)
DMSON  Parameter: 20.76
sN Parameter: 0.60
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
image of molecule

1-(4-(tert-butyl)phenyl)-2-methylene-4,6-diphenyl-1,2-dihydropyridine (in DMSO)
DMSON  Parameter: 19.36
sN Parameter: 0.68
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
image of molecule

1-mesityl-3-methyl-5-methylene-2,4,6-triphenyl-2,5-dihydropyridin-1-ium-2-ide (in THF)
THFN  Parameter: 26.16
sN Parameter: 0.52
***Angew. Chem. Int. Ed. 2024, , e202318283
DOI: 10.1002/anie.202318283
image of molecule

1-methyl-2-methylene-3-phenyl-1,2-dihydropyridine (in DMSO)
DMSON  Parameter: 19.41
sN Parameter: 0.61
***Eur. J. Org. Chem. 2024, , EarlyView
DOI: 10.1002/ejoc.202400373
image of molecule

5-(tert-Butyl)-1,3-diisopropyl-4-methylene-4,5-dihydro-1H-1,2,3-triazol-3-ium-5-ide (in THF)
THFN  Parameter: 31.92
sN Parameter: 0.52
***Angew. Chem. Int. Ed. 2023, 62, e202309790
DOI: 10.1002/anie.202309790