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Spirocyclization/double Michael Addition, 3-(substituted methylene) oxindoles, tert-butyl (E)-3-(substituted-methylene)-2,5-dioxopyrrolidine-1-carboxylates, spirocyclic oxindoles, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-10,11-dihydro-6′-methoxycinchonan- 9-yl]amino]-3-Cyclobutene-1,2-dione, Dihydroquinine Derivative

Cascade reaction, Spirocyclization

Spirocyclization double Michael domino reaction, 3-(substituted methylene) oxindoles, alpha,beta unsaturated ketones, spirocyclic oxindoles, (8α,9S)-10,11-Dihydro-6′-methoxycinchonan-9-amine, Dihydroquinine Derivative

Cascade reaction, Spirocyclization

Intramolecular Aza-Michael Addition/Cyclization, alpha,beta-unsaturated ketones, beta-substituted ketones, pentafluoropropionic acid, (8α,9S)-10,11-Dihydro-6′-methoxycinchonan-9-amine, Dihydroquinine Derivative

Aza-Michael, Cyclization, Cycloaddition, Intramolecular Aza-Michael, Michael Addition

Michael Addition, 1,5-diarylpenta-2,4-dien-1-ones, nitromethane, (E)-3-(nitromethyl)-1,5-diphenylpent-4-en-1-one, N-(3,5-Difluorophenyl)-N′-[(8α,9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]thiourea, Dihydroquinine Derivative

Michael, Michael Addition

Michael Addition, 1,5-diarylpenta-2,4-dien-1-ones, malononitrile, (E)-2-(5-oxo-1,5-diarylpent-1-en-3-yl)malononitrile, (8α,9S)-10,11-Dihydro-6′-methoxycinchonan-9-amine, Dihydroquinine Derivative

Michael, Michael Addition

Michael Addition, alpha,beta-unsaturated N-acylpyrroles, nitromethane, beta-(nitromethyl)-N-acylpyrroles, N-[3,5-bis(trifluoromethyl)phenyl]-N′- [(8α,9S)-10,11-dihydro-6′-methoxy- cinchonan-9-yl]-Thiourea, Dihydroquinine Derivative

Michael, Michael Addition

Michael Addition, 1,3-diketones, maleimide derivatives, N-aryl-3-alkyl-pyrrolidine-2,5-dione, Dihydroquinine Base

Michael, Michael Addition

Michael Addition, 1,3-diketones, maleimide derivatives, N-alkyl/aryl-3-alkyl-pyrrolidine-2,5-dione, Dihydroquinine Base

Michael, Michael Addition

Michael Addition, tetraethyl ethene-1,1-diylbis(phosphonate), beta-ketoesters, alpha-(2,2-bis(diethoxyphosphoryl)ethyl)-beta-ketoesters, Dihydroquinine Base

Michael, Michael Addition

Michael Addition, nitroalkenes, dimethyl malonates, dimethyl 2-(2-nitroethyl)malonates, (8α,9R)-(8′′α,9′′R)-9,9′′-[1,4-Phthalazinediylbis(oxy)]bis[10,11-dihydrocinchonan-6′-ol, Dihydrocupreine Derivative

Michael, Michael Addition

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