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Cyclization, dicarbonyl compounds, ynones, eight-membered cyclic ethers, N-[(1S,2S)-2-[[[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]thioxomethyl]amino]-1,2-diphenylethyl]-4-methyl-benzenesulfonamide, Quinine Derivative

Cyclization, Cyclization, Further Cyclizations

Michael Addition, β-nitrostyrenes, α-aminomaleimides, substituted 3-amino-4-(2-nitroethyl)-1H-pyrrole-2,5-dione, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]urea, Quinine Derivative

Michael, Michael Addition

Spirocyclization, indoline-2,3-diones, primary amines, maleimides, pyrrolidine‐fused spirooxindoles, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

1,3-Dipolar Cycloaddition, Cycloaddition, Spirocyclization

Michael Addition, substituted (E)-3-(2-hydroxyphenyl)-1-substituted-prop-2-en-1-one, substituted oxazol-5(4H)-one, dihydrocoumarins, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Michael, Michael Addition

Michael Addition, p-quinone diimide, 3-substituted ethyl 2-cyano-propanoate, ethyl (S)-3-substituted-2-imino-5-((4-methylphenyl)sulfonamido)-1-tosylindoline-3-carboxylate, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Cyclization, Cyclization, Further Cyclizations, Michael, Michael Addition

Michael Addition, alkylideneindolenines, benzofuran-2(3H)-ones, substituted 3-((1H-indol-3-yl)methyl)benzofuran-2(3H)-one, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Michael, Michael Addition

Michael Addition, anthrones, enones, substituted 10-(3-oxo-3-substituted-propyl)anthracen-9(10H)-one, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Michael, Michael Addition

Desymmetrization, 4-methyldihydro-2H-pyran-2,6(3H)-dione, cyclohexanethiol, 5-(cyclohexylthio)-3-methyl-5-oxopentanoic acid, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Desymmetrization

Substitution, 2-naphthol, 3,3-disubstituted oxindoles, 3,3-disubstituted oxindoles, N-[(8α,9S)-6′-methoxycinchonan-9-yl]-N′-phenyl-thiourea, Quinine Derivative

Further reactions, Substitution

Cascade reaction, γ‐substituted deconjugated butenolides, o‐formyl‐β‐nitrostyrenes, substituted 5-(2-nitro-2,3-dihydro-1H-inden-1-yl)furan-2(5H)-one, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Cascade reaction

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