Buchler GmbH
  • Products
    • Active Pharmaceutical Ingredients
    • Asymmetric Synthesis
      • Chiral Building Blocks
      • Chiral Phase Transfer Catalysts (PTCs)
      • Chiral Screening Kit
      • Enantioselective Organocatalysts
      • Racemic Resolution
    • Food Ingredients
    • Product Overview
  • Chiral Catalyst Search (NEW)
  • Contact
  • About
    • Certificates
    • Company Policy
    • Former Buchler Company Managers
    • Galleries
      • Gallery current production and storage
      • Gallery Laboratory
      • Gallery Historical Production
    • History of Buchler
  • Career
Select Page

Cascade reaction, substituted 2-isothiocyanato-2,3-dihydro-1H-inden-1-ones, substituted (E)-4-benzylidene-1-phenylpyrrolidine-2,3-diones, substituted (2R,3’R,4’S)-1”,3′-diphenyl-5′-thioxodispiro[indene-2,2′-pyrrolidine-4′,3”-pyrrolidine]-1,4”,5”(3H)-triones, (9R)-10,11-Dihydro-6′-methoxycinchonan-9-yl]amino]-4-[(4-nitrophenyl)amino]-4-[(4-nitrophenyl)amino]-3-Cyclobutene-1,2-dione, Dihydroquinidine Derivative

Cascade reaction, Spirocyclization

Henry reaction, 2-substituted ethyl 2-oxoacetate, nitromethane, 2-substituted ethyl (S)-2-hydroxy-3-nitro-propanoate, (9S)-cinchonan-6′,9-diol-9-benzoate, Cupreidine Derivative

Henry, Henry

Michael Addition, 1-oxoindan-2-carbonitrile, 2-chloroacrylonitrile, (S)-2-((R)-2-chloro-2-cyanoethyl)-1-oxo-2,3-dihydro-1H-indene-2-carbonitrile, Cupreidine Base

Michael, Michael Addition

Kinetic resolution, ethyl (E)-4-cyclopropyl-4-(1,3-dioxoisoindolin-2-yl)but-2-enoate, ethyl (R,E)-4-cyclopropyl-4-(1,3-dioxoisoindolin-2-yl)but-2-enoate, (8α,9R)-9-[[4,6-Bis(4-methoxyphenyl)-1,3,5-triazin-2-yl]oxy]-10,11-dihydro-6′-methoxy-Cinchonan, Dihydroquinine Derivative

Kinetic resolution, Resolution

Vinylogous Aldol, 5H-2-furanone, aldehydes, hydroxyalkylfuranones, N-[(2S)-2-[[2-[[(8α,9S)-10,11-Dihydro-6′-methoxycinchonan-9-yl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]-3-phenylpropyl]-1,1,2,2,3,3,4,4,4-nonafluoro-1-Butanesulfonamide, Dihydroquinine Derivative

Aldol, Vinylogous Aldol

Michael Addition, (E)-1,2,3-trifluoro-5-(2-nitrovinyl)benzene, diethyl malonate, diethyl (R)-2-(2-nitro-1-(3,4,5-trifluorophenyl)ethyl)malonate, Cupreidine Base

Michael, Michael Addition

Spirocyclization, (E)-1-ethynyl-2-(2-nitrovinyl)benzene, 5-methyl-2-(p-tolyl)-2,4-dihydro-3H-pyrazol-3-one, (2R,3R)-3′-methyl-1-methylene-3-(nitromethyl)-1′-(p-tolyl)-1,3-dihydrospiro[indene-2,4′-pyrazol]-5′(1’H)-one, 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(8α,9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Dihydroquinine Derivative

Spirocyclization

Michael Addition, indanone carboxylates, vinyl selenone, sodium azide, substituted tert-butyl (3aR,8bS)-2,3,4,8b-tetrahydroindeno[1,2-b]pyrrole-3a(1H)-carboxylate, (9S)-9-(9-Phenanthrenyloxy)cinchonan-6′-ol, Cupreidine Derivative

Michael, Michael Addition

Michael Addition, ethyl 2-oxocyclohexane-1-carboxylate, (E)-1-bromo-4-(2-nitrovinyl)benzene, ethyl (R)-1-((S)-1-(4-bromophenyl)-2-nitroethyl)-2-oxocyclohexane-1-carboxylate, Cupreidine Base

Michael, Michael Addition

Michael addition, (E)-1,2,4-trifluoro-5-(2-nitrovinyl)benzene, dimethyl malonate, dimethyl (R)-2-(3-nitro-2-(2,4,5-trifluorophenyl)propyl)malonate, Cupreidine Base

Michael, Michael Addition

« Older Entries
Next Entries »

Glossary

Impressum / Legal Notice

Code of Conduct

Hinweisgebersystem / Whistleblowing System

Allgemeine Geschäfts-bedingungen / General Terms and Conditions

Datenschutzhinweise / Data Protection Information

Contact

My Account
  • Follow
  • Follow

All Rights Reserved by Buchler GmbH