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
  • 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

Michael Addition cascade, benzoic acids, acrylates, phthalides, Cinchonine Base

Cascade reaction, Cyclization, Lactonization

Strecker reaction, N-tosyl imines, trimetylsilyl cyanide, N-tosyl-alpha-Aminonitriles, Cinchonine Base, tetraisopropoxytitanium, 3,3′-di(naphthalen-2-yl)-[1,1′-biphenyl]-2,2′-diol

Strecker

Hydrogenation of alpha-ketoester, ethyl 2-oxopropanoate, ethyl (R)-2-hydroxypropanoate, Cinchonine Base

Hydrogenation, Hydrogenation of alpha-ketoesters

Intramolecular Hydroarylation, 1-((2-(1-methyl-1H-indol-2-yl)phenyl)ethynyl)naphthalen-2-ol, (R)-1-(11-methyl-11H-benzo[a]carbazol-6-yl)naphthalen-2-ol, Cinchonine Base

Further reactions, Hydroarylation

Reformatsky, phenyl(1-trityl-1H-imidazol-4-yl)methanone, (2-(tert-butoxy)-2-oxoethyl)zinc(II) bromide, tert-butyl (S)-3-hydroxy-3-phenyl-3-(1-trityl-1H-imidazol-4-yl)propanoate, Cinchonine Base

Further reactions, Reformatsky

alpha-Alkylation, tert-butyl 2-((diphenylmethylene)amino)acetate, alkyl halides, alpha-alkylated tert-butyl 2-((diphenylmethylene)amino)acetate, (9S)-1-(1H-benzotriazol-1-ylmethyl)-9-hydroxy-Cinchonanium chloride, Cinchonine Derivative

Alkylation, alpha-Alkylation

Addition of enamies to trifluoropyruvate, enamine, trifluoropyruvate, small heterocyclic molecules with a quaternary trifluoromethylated carbon center, Cinchonine Base

Addition

Aldol reaction, alkyl azalactones, aliphatic aldehydes, aldol adduct, 4-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)methyl)quinolin-6-ol, Dihydrocupreidine Derivative

Aldol, Aldol

Mannich reaction, 4-hydroxy-2H-chromen-2-one, (E)-N-(2-bromobenzylidene)-4-methylbenzenesulfonamide, (R)-N-((2-bromophenyl)(4-hydroxy-2-oxo-2H-chromen-3-yl)methyl)-4-methylbenzenesulfonamide, Cupreine Base

Mannich, Mannich

Hydroxyalkylation of indole with ethyl 3,3,3-trifluoro-2-oxopropanoate, ethyl (S)-3,3,3-trifluoro-2-hydroxy-2-(1H-indol-3-yl)propanoate, Cinchonidine Base

Further reactions, Hydroxyalkylation

« 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