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Addition, 5H-oxazol-4-ones, γ-keto-α,β-unsaturated esters, highly functionalized γ-keto esters, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Addition

Cascade reaction, 2-(nitrovinyl)phenols, cyclic dicarbonyl nucleophiles, polyfunctionalized chroman derivatives, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Cascade reaction

Mannich reaction, 3-substituted benzofuran-2 (3H)-ones, N-Boc aminosulfones, 3,3-disubstitued benzofuran-2 (3H)-ones, (8α,9S)-1-[[3,5-bis(1,1-dimethylethyl)phenyl]methyl]-9-[[[(4-fluorophenyl)amino]carbonyl]amino]-6′-methoxy-Cinchonanium bromide, Quinine Derivative

Mannich, Mannich

Mannich reaction, cyclic sulfonylimines, pyruvates, substituted (S)-3-(2,2-dioxido-3,4-dihydrobenzo[e][1,2,3]oxathiazin-4-yl)-2-oxopropanoates, 2-nitrobenzoic acid, (8α,9S)-6′-Methoxycinchonan-9-amine, Quinine Derivative

Mannich, Mannich

Aza-Friedel-Crafts reaction, hydroxyindoles, pyrazolinone ketimines, substituted hydroxyindole derivatives, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Aza-Friedel-Crafts, Friedel-Crafts

Aza-Friedel-Crafts Alkylation, hydroxyquinolines, isatin-derived ketimines, 3-amino-2-oxindoles, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Aza-Friedel-Crafts, Friedel-Crafts

Cascade reaction, diethyl 2,5-dihydroxy-1,4-dithiane-2,5-dicarboxylate, tert-butyl (Z)-3-nitro-2-phenylacrylate, 2-(tert-butyl) 4-ethyl (S)-3-nitro-2-phenyl-2,5-dihydrothiophene-2,4-dicarboxylate, 3-[(3,5-dimethylphenyl)amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Cascade reaction

[3+3]-Annulation, N-(benzo[b]thiophen-2-yl)-sulfonamide, 2-alkynyl cycloenone, dihydrobenzo[4,5]thieno[2,3-b]pyridine derivatives, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9R)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

[3+3]-Annulation, Further Cyclizations

Phospha Michael Addition, iminochromene, dibenzylphosphite, chromenylphosphonate, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Michael Addition, Phospha-Michael Addition

Michael Addition, pyrroles, α,β-unsaturated ketones, 2-alkylated pyrroles, (8α,9S)-Cinchonan-9-amine, Cinchonidine Derivative

Michael, Michael Addition

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