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

Amination, tertiary amides, heptafluorobutyl sulfamate, heptafluorobutyl (R)-(1-(2-fluorophenyl)-4-(methyl(phenyl)amino)-4-oxobutyl)sulfamate, rhodium complexes, (9S)-11,12-dihydro-9-hydroxy-6′-methoxy-1-([1,1′:3′,1′′-terphenyl]-5′-ylmethyl)-cinchonanium, Dihydroquinidine Derivative

Amination, gamma-Amination

Atropisomer Synthesis, 2-Arylindoles, arylmethylbromides, atropisomeric indoles, (9S)-1-[(2-methylphenyl)methyl]-9-(phenylmethoxy)-cinchonanium bromide, Cinchonine Derivative

Atropisomer synthesis, Dynamic Kinetic Resolution, Resolution

Desymmetrization, keto sulfonium salts, (R,E)-5-(methylthio)-1,5-diphenylpent-1-en-3-one, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[(9R)-cinchonan-9-ylamino]-3-cyclobutene-1,2-dione, Cinchonine Derivative

Desymmetrization

Trifluoromethylation, alkynyl ketones, trimethylsilyl trifluoromethane, trifluoromethylated alkynyl alcohols, (9S)-(9′′S)-1,1′′-[1,3-phenylenebis(methylene)]bis[9-hydroxy-cinchonanium bromide (1:2), Cinchonine Derivative

Trifluoromethylation

Aldol reaction, substituted 3-(2-aminoethyl)indolin-2-one, formaldehyde, substituted (S)-3-(2-aminoethyl)-3-(hydroxymethyl)indolin-2-one, N-[3,5-bis(trifluoromethyl)phenyl]-N′-(9R)-cinchonan-9-yl-thiourea, Cinchonine Derivative

Aldol, Aldol

Addition, isatins, α‐amido malonic acid half oxyesters, substituted (S)-2-amino-2-((S)-3-hydroxy-2-oxoindolin-3-yl)acetate, N-(9R)-cinchonan-9-yl-N′-methyl-thiourea, Cinchonine Derivative

Addition

Michael Addition, hydantoins, tert-butyl acrylate, chiral hydantoins, (8α,9R)-1-([1,1′-biphenyl]-3-ylmethyl)-9-hydroxy-cinchonanium bromide, Cinchonine Derivative

Michael, Michael Addition

Michael Addition, nitroalkenes, α-lithiated phosphonates, 1,2-disubstituted diethyl 3-nitropropylphosphonate, Cinchonine Base

Michael, Michael Addition

Mannich reaction, 4-benzyl-2-phenyloxazol-5(4H)-one, ethyl 2-((4-methylphenyl)sulfonamido)acrylate, α,β-diamino diacid derivatives, 1,4-Bis(9-O-dihydroquinidinyl)phthalazine, Dihydroquinidine Derivative

Mannich, Mannich

Spirocyclization, substituted 2-(2-oxoindolin-3-ylidene)malononitrile, 7-substituted 2-hydroxynaphthalene-1,4-dione, spirooxindoles, N-[3,5-bis(trifluoromethyl)phenyl]-N′- [(9R)-10,11-dihydro-6′-methoxy cinchonan-9-yl]-thiourea, Dihydroquinidine Derivative

Michael, Michael Addition, Spirocyclization

« 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