Oxa-Michael, (E)-7-oxo-7-phenylhept-5-enal, methyl (E)-2-oxo-4-phenylbut-3-enoate, pyrano [2,3‐b] pyrans, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]thiourea, Quinidine Derivative by werner@buchler-gmbh.com | Aug 4, 2026
Atropisomer Synthesis, substituted 2-(amino(phenyl)methylene)malonate, brominated hydrocarbons, atropisomers, (9S)-2′-[3,5-bis(1,1-dimethylethyl)phenyl]-9-[[3,5-bis(trifluoromethyl)phenyl]methoxy]-1-[(3,4,5-trifluorophenyl)methyl]-6′-methoxy-cinchonanium bromide, Quinidine Derivative by werner@buchler-gmbh.com | Jul 31, 2026
Atropisomer Synthesis, 2-methylquinazolin-4(3H)-one, Boc-protected tert-butyl 2-((4-chlorophenyl)(hydroxy)methyl)acrylate, N‐vinylquinazolinones, (9S,9′′S)-9,9′′-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)] bis[10,11-dihydro-6′-methoxy-cinchonan], Dihydroquinidine Derivative by werner@buchler-gmbh.com | Jun 15, 2026
Bromination, substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, N-bromosuccinimide, 6-bromo-6,6a-dibutyl-2-oxohexahydro-2H-3,5-methanocyclopenta[b]furan-7-carboxylic acid, gold-catalyst, 1-(2-bromophenyl)-3-((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)urea, Cinchonidine Derivative by werner@buchler-gmbh.com | May 19, 2026
Aza-Mannich reaction, 2-isocyanoacetates, imines, substituted 4,5-dihydro-1H-imidazole-4-carboxylate, silver oxide, N-[(8α,9S)-10,11-dihydrocinchonan-9-yl]-2-(diphenylphosphino)-benzamide, Dihydrocinchonidine Derivative by werner@buchler-gmbh.com | Apr 30, 2026