Mannich reaction, 3-(2-isothiocyanatoacetyl)oxazolidin-2-one, protected imines, 5-substituted ethyl 2-thioxo-1-tosylimidazolidine-4-carboxylate, (8α,9R)-Cinchonan-6′,9-diol-9-benzoate, Cupreine Derivative by werner@buchler-gmbh.com | Apr 22, 2026
cascade reaction, α,α-dicyanoalkenes, unsaturated ketones, substituted 2-(octahydronaphthalen-4a(2H)-yl)malononitrile, (8α,9S)-6′-Methoxycinchonan-9-amine, Quinine Derivative by werner@buchler-gmbh.com | Mar 30, 2026
Desymmetrization, hexahydroisobenzofuran-1,3-dione, 2-(methoxycarbonyl)cyclohexane-1-carboxylic acid, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jul 30, 2025
Friedel-Crafts reaction, isatins, indoles, 3-Indolyl-3-hydroxy-2-oxindoles, Cupreine Base by Anna-Lena Hartmann | Jul 3, 2025
Cyclopropanation, α,β-unsaturated nitroalkenes, dimethyl 2-bromomalonate, nitrocyclopropanes, Cupreine Base by Anna-Lena Hartmann | Jul 3, 2025