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Mannich reaction, substitutedtert-butyl (tosylmethyl)carbamate, substituted tert-butyl ethylidenecarbamate, beta-phenyl sulfonyl acetonitrile, substituted tert-butyl (2-cyanoethyl)carbamate, (9S)-9-hydroxy-6′-methoxy-1-[(2-nitrophenyl)methyl]-cinchonanium chloride, Quinidine Derivative

Mannich, Mannich

Oxa-Michael Addition, substituted (E)-2-oxopent-3-enoate, 7-substituted (E)-7-oxo-hept-5-enal, cis‐and trans‐fused pyrano [2,3‐b] pyrans, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]thiourea, Quinidine Derivative

Cycloaddition, Diels-Alder reaction, Michael Addition, Oxa-Michael Addition

Oxa-Michael Addition, S-(2,6-dimethylphenyl) (E)-4-hydroxybut-2-enethioate, pivalaldehyde, S-(2,6-dimethylphenyl) 2-((2S,4S)-2-(tert-butyl)-1,3-dioxolan-4-yl)ethanethioate, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′- methoxycinchonan-9-yl]thiourea, Quinidine Derivative

Cyclization, Cyclization, Further Cyclizations, Michael Addition, Oxa-Michael Addition

Michael Addition, substituted 2-azido-2,3-dihydro-1H-inden-1-one, (E)-4-substituted-2-oxobut-3-enoate, α-chiral tertiary azides, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]thiourea, Quinidine Derivative

Michael, Michael Addition

Chlorination, 3‐aryloxindoles, N-chlorsuccinimid, 3,5-disubstituted tert-butyl 3-chloro-2-oxoindoline-1-carboxylate, 6′-methoxy-(9S)-cinchonan-9-ol-9-benzoate, Quinidine Derivative

Chlorination

Spirocyclization, alkyl dihalides, oxindoles, tert-butyl (S)-2-oxo-3′,4′-dihydro-1’H-spiro[indoline-3,2′-naphthalene]-1-carboxylate, (9S)-9-[(2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-1-oxobutoxy]-1-(9-phenanthrenylmethyl)-cinchonanium bromide, Quinidine Derivative

Spirocyclization

Lactonization, 6-oxohexanoic acid, bicyclic beta-lactones, (9S)-6′-methoxy-9-acetatecinchonan-9-ol, Quinidine Derivative

Cyclization, Further Cyclizations, Intramolecular cyclization, Lactonization

[4+2] Cycloaddition, ethyl buta-2,3-dienoate, (Z)-3,4-disubstituted 1,1,1-trifluorobut-3-en-2-one, 6‐trifluoromethyl‐substituted dihydropyrans, Quinidine Base

[4+2]-Cycloaddition, Cycloaddition

Sulfinyl Transfer, 2-methylpropane-2-sulfinic chloride, alcohols, substituted 2-methylpropane-2-sulfinate, Quinidine Base

Further reactions, Sulfinyl Transfer

Michael Addition, (E)-3-(benzo[d][1,3]dioxol-5-yl)acrylaldehyde, 1-azidopropan-2-one, (2R,3R,5S)-2-azido-3-(benzo[d][1,3]dioxol-5-yl)-5-hydroxycyclohexan-1-one, (R)-2-(diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine, Quinidine Base

Aldol, Aldol, Cascade reaction, Cyclization, Cyclization, Further Cyclizations, Michael, Michael Addition

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