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

Dithiotrifluoromethylthiolation, (3s,5s,7s)-adamantan-1-yl 5-methoxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate, 2-((trifluoromethyl)sulfinothioyl)isoindoline-1,3-dione, (3S,5S,7S)-adamantan-1-yl (R)-5-methoxy-1-oxo-2-((S)-(trifluoromethyl)sulfinothioyl)-2,3-dihydro-1H-indene-2-carboxylate, 1,4-Bis(9-O-dihydroquinidinyl)phthalazine, Dihydroquinidine Derivative

Trifluoro-methylthiolation

Trifluoromethylthiolation, 3-substituted oxindoles, [(trifluoromethyl)thio]-silver, (S)-5-chloro-3-(4-chlorophenyl)-3-((trifluoromethyl)thio)indolin-2-one, 1,3,5-Trichloroisocyanuric acid, (9S,9′′S)-9,9′′-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxy-cinchonan], Dihydroquinidine Derivative

Trifluoro-methylthiolation

Sulfenylation, 3-aryloxindoles, 1-(benzylthio)-1H-pyrrole-2,5-dione, (S)-1-benzyl-3-(benzylthio)-5-chloro-3-phenylindolin-2-one, 1,4-Bis(9-O-dihydroquinidinyl)phthalazine, Dihydroquinidine Derivative

Sulfenylation

Desymmetrization, 2-acetylcyclopentan-1-one, 1-(2-(tert-butyl)phenyl)-1H-pyrrole-2,5-dione, (R)-3-((S)-1-acetyl-2-oxocyclopentyl)-1-(2-(tert-butyl)phenyl)pyrrolidine-2,5-dione, (9S,9′′S)-9,9′′-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxy-cinchonan], Dihydroquinidine Derivative

Atropisomer synthesis, Desymmetrization

Desymmetrization, cyclic anhydrides, methanol, (2R,3S)-4-methoxy-2,3-dimethyl-4-oxobutanoic acid, 1,4-Bis[(9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-9,10-anthracenedione, Dihydroquinidine Derivative

Desymmetrization

Desymmetrization, cyclic anhydrides, methanol, (2R,3S)-4-methoxy-2,3-dimethyl-4-oxobutanoic acid, 1,4-Bis[(9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]-9,10-anthracenedione, Dihydroquinidine Derivative

Desymmetrization

Chlorination, substituted 1-(1-phenylvinyl)cyclobutan-1-ol, 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione, substituted (S)-2-(chloromethyl)-2-phenylcyclopentan-1-one, 1,4-Bis(9-O-dihydroquinidinyl)phthalazine, Dihydroquinidine Derivative

Chlorination, Further reactions, Rearrangement

Bromohydroxylation, cinnamyl alcohols, N-bromobenzamide, (1S,2R)-2-bromo-1-(3-methyl-[1,1′-biphenyl]-4-yl)propane-1,3-diol, (-)-camphorsulfonic acid, 1,4-Bis(9-O-dihydroquinidinyl)phthalazine, Dihydroquinidine Derivative

Bromination, Hydroxylation

Aziridination, cyclic enones, tert-butyl (tosyloxy)carbamate, substituted tert-butyl (6R)-2-oxo-7-azabicyclo[4.1.0]heptane-7-carboxylate, N-Boc-L-phenylglycine, (9R)-10,11-Dihydro-6′-methoxycinchonan-9-amine, Dihydroquinidine Derivative

Aziridination

Allylic Amination, naphthalin-1,8-dicarboximid, Morita–Baylis–Hillman carbonates, methyl (R)-2-((1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)(4-methoxyphenyl)methyl)acrylate, (9S,9′′S)-9,9′′-[(2,5-diphenyl-4,6-pyrimidinediyl)bis(oxy)] bis[10,11-dihydro-6′-methoxy-cinchonan], Dihydroquinidine Derivative

Allylic Amination, Amination

« 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