Michael Addition, ethyl 2-nitropropanoate, nitro olefins, ethyl (2R)-3-substituted-2-methyl-2,4-dinitrobutanoates, (8α,9R)-(8′′α,9′′R)-9,9′′-[1,4-Phthalazinediylbis (oxy)]bis[10,11-dihydrocinchonan-6′-ol, Dihydrocupreine Derivative

by Anna-Lena Hartmann | Nov 30, 2022

Henry reaction (Nitroaldol), substituted isatins, nitromethane, substituted (R)-3-hydroxy-3-(nitromethyl)indolin-2-ones, (8α,9R)-9-(Phenylmethoxy) cinchonan-6′-ol, Cupreine Derivative

by Anna-Lena Hartmann | Oct 26, 2022

Cascade reaction – Michael, 4-(2-hydroxy-5-isopropyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanal, 1-(triphenyl-lambda5-phosphaneylidene)propan-2-one, (3aR,7S,8S,8aS)-8-acetyl-5-hydroxy-7-isopropyl-1,2,3,7,8,8a-hexahydro-4H-3a,7-methanoazulene-4,9-dione, Quinine Base

by Anna-Lena Hartmann | Sep 26, 2022

Aza-Michael Addition, 1H-pyrazole, (E)-1-phenylbut-2-en-1-one, (R)-1-phenyl-3-(1H-pyrazol-1-yl)butan-1-one, (8α,9S)-1-[[3,5-bis(trifluoromethyl)phenyl]methyl]-9-hydroxy-6′-(1-methylethoxy)-Cinchonanium bromide, Cupreine Derivative

by Anna-Lena Hartmann | Aug 9, 2022

Michael Addition, 3-substituted oxindoles, (E)-3,3,3-trifluoro-1-nitroprop-1-ene, 3-substituted-3-((R)-1,1,1-trifluoro-3-nitropropan-2-yl)oxindoles, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-6′-methoxycinchonan-9-yl]amino]- 3-Cyclobutene-1,2-dione, Quinine Derivative

by Anna-Lena Hartmann | Jul 27, 2022