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Hydrogenation, α-ketoesters, hydrogen, (R)-α-hydroxy esters, platinum, boron modified silicon dioxide, Cinchonidine Base

Hydrogenation, Hydrogenation of alpha-ketoesters

Michael Addition, 2-oxindole-3-carboxylate esters, maleimides, substituted (S)-3-((S)-2,5-dioxopyrrolidin-3-yl)-2-oxoindoline-3-carboxylate, Cinchonidine Base

Michael, Michael Addition

Aza-Henry (Nitro-Mannich), substituted phenylmethanimine, substituted (nitromethyl)benzene, cis-stilbenediamines, acetic acid, Cinchonidine Base

Aza-Henry, Henry, Mannich, Nitro-Mannich

Sulfa-Michael Addition, β-trifluoromethyl-α,β-unsaturated ketones, thiocarboxylic acids, substituted S-(1,1,1-trifluoro-4-oxobutan-2-yl) methanethioate, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Michael Addition, Sulfa-Michael, Sulfa-Michael Addition

Michael Addition, methyl 2-oxocyclopentane-1-carboxylate, (E)-(2-nitrovinyl)benzene, methyl (S)-1-((R)-2-nitro-1-phenylethyl)-2-oxocyclopentane-1-carboxylate, Poly[imino(3,4-dioxo-1-cyclobutene-1,2-diyl)imino[(8α,9S)-6′-methoxycinchonan-9,11-diyl]-1,4-phenylene[(8α,9S)-6′-methoxycinchonan-11,9-diyl]], Quinine Derivative

Michael, Michael Addition

Oxa-Michael, N-protected 2-amino-5-(trifluoromethyl)phenol, vinyl methylene cyclic carbonates, N-protected (S)-1-(7-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)propan-2-one, tetrakis(triphenylphosphine)palladium, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

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

Aza-Henry (Nitro-Mannich), isatin-derived N-Boc ketimines, substituted (nitromethyl)benzene, substituted tert-butyl ((R)-1-benzyl-3-((S)-nitro(phenyl)methyl)-2-oxoindolin-3-yl)carbamate, (8α,9S)-1-[[3,5-bis(1,1-dimethylethyl)phenyl]methyl]-9-[[[[(1S)-2-hydroxy-1-phenylethyl]amino]carbonyl]amino]-6′-methoxy-cinchonanium bromide, Quinine Derivative

Aza-Henry, Henry, Mannich, Nitro-Mannich

Aza-Henry (Nitro-Mannich), trifluoromethyl ketimines, nitromethane, tert-butyl (S)-(1,1,1-trifluoro-3-nitro-2-substituted-propan-2-yl)carbamate, (8α,9S)-1-[[3,5-bis(1,1-dimethylethyl)phenyl]methyl]-9-[[[[(1S)-2-hydroxy-1-phenylethyl]amino]carbonyl]amino]-6′-methoxy-cinchonanium bromide, Quinine Derivative

Aza-Henry, Henry, Mannich, Nitro-Mannich

Alkenylation, tetrahydroisoquinolines, acrylaldehyde, 2-(2-phenyl-tetrahydroisoquinolin-1-yl)acrylaldehyde, Quinine Base

Alkylation, Allylic Alkylation

Aza-Michael Addition, 4-nitrobenzohydrazide, (E)-(2-nitrovinyl)benzene, (R)-4-nitro-N’-(2-nitro-1-phenylethyl)benzohydrazide, 3,4-dimethoxybenzoic acid, Quinine Base

Aza-Michael, Michael Addition

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