Aldol reaction, alpha-azido ketones, ethyl 2-oxopropanoate, substituted ethyl 3-azido-2-hydroxy-2-methyl-4-oxo-4-phenylbutanoate, N-[3,5-bis(trifluoromethyl)phenyl]-N′- [(9R)-6′-methoxycinchonan-9-yl]-urea, Quinidine Derivative by werner@buchler-gmbh.com | Sep 21, 2026
Alpha-Alkylation, tert-butyl 2-((diphenylmethylene)amino)acetate, benzyl bromide, tert-butyl (S)-2-((diphenylmethylene)amino)-3-phenylpropanoate, (8α,9R)-(8′′α,9′′R)-(8′′′′α,9′′′′R)-1,1′′,1′′′′-[1,3,5-benzenetriyltris(methylene)]tris[9-(2-propenyloxy)-cinchonanium tribromide, Cinchonidine Derivative by werner@buchler-gmbh.com | May 13, 2026
Phospha-Aldol reaction, N-alkylated isatins, diphenyl phosphite, 3-phosphonate-oxindoles, Quinine Base by werner@buchler-gmbh.com | Mar 30, 2026
Cycloaddition, γ-butenolides, ortho-hydroxyphenyl para-quinone methide, (3S,4S)-3-(2-(4-chlorophenyl)-2-oxoethyl)-4-(3,5-di-tert-butyl-4-hydroxyphenyl)chroman-2-one, 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative by werner@buchler-gmbh.com | Mar 24, 2026
Michael Addition, N-protected ethyl 3-oxopyrrolidine-2-carboxylate, nitroalkenes, α,α-disubstituted prolines, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]urea, Quinine Derivative by werner@buchler-gmbh.com | Aug 6, 2025