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

Oxotrifluoromethylation, 1,3-substituted but-3-enal oxime, 3,3-dimethyl-1-(trifluoromethyl)-1,3-dihydro-1l3-benzo[d][1,2]iodaoxole, cyclic alkenyl oximes, copper acetate, N-[(9R)-10,11-dihydrocinchonan-9-yl]-2,3,4,5,6-pentamethyl-benzenesulfonamide, Dihydrocinchonine Derivative

Cyclization, Trifluoromethylation

Alkynylation, cyclic beta-ketoesters, allyl 3-bromopropiolate, tert-butyl (S)-2-(3-(allyloxy)-3-oxoprop-1-yn-1-yl)-1-oxo-2,3-dihydro-1H-indene-2-carboxylate, (9S)-1-(9-anthracenylmethyl)-10,11-dihydro-9-[(tricyclo[3.3.1.13,7]dec-1-ylcarbonyl)oxy]-cinchonanium chloride, Dihydrocinchonine Derivative

Alkynylation

Resolution of BINOLs, BINOLs, phenyl tosylate, (R)-BINOLs, (1S,2R,4S,5R)-5-ethyl-2-((S)-hydroxy(quinolin-4-yl)methyl)-1-(2,3,4-trifluorobenzyl)quinuclidin-1-ium bromide, Dihydrocinchonine Derivative

Atropisomer synthesis, Kinetic resolution, Resolution

Cycloaddition, aminoalkanoates, alkenes, azomethine Ylides, silver carbonate, (R)-binol-phosphoric acid, Dihydrocinchonine Base

1,3-Dipolar Cycloaddition, Cycloaddition

NH-Insertion, ethyl 2-diazo-2-phenylacetate, arylamines, N-substituted ethyl 2-amino-2-phenylacetate, Dihydrocinchonine Base

Amination

Spirocyclization, N-substituted 1-(2-hydroxy-1H-indol-3-yl)ethan-1-one, alpha,beta-unsaturated methylketones, six-membered spirocyclic oxindoles, (9R)-cinchonan-9-amine, Cinchonine Derivative

Aldol, Aldol, Cascade reaction, Michael, Michael Addition, Spirocyclization

Nitro-Mannich, phosphorylated ketimines, nitromethane, tetrasubstituted alpha-aminophosphonates, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-(9S)-cinchonan-9-ylthiourea, Cinchonine Derivative

Aza-Henry, Henry, Mannich, Nitro-Mannich

Decarboxylative Mannich reaction, tert-butyl (Z)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)carbamate, 3-(4-fluorophenyl)-3-oxopropanoic acid, tert-butyl (S)-(4-(2-(4-fluorophenyl)-2-oxoethyl)-3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)carbamate, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-6′-methoxycinchonan-9-yl]amino]- 3-Cyclobutene-1,2-dione, Quinine Derivative

Mannich, Mannich

Nitro-Mannich, N-phosphoryl imines, alpha-substituted nitroacetates, 2,3-disubstituted methyl (2S,3S)-3-((diethoxyphosphoryl)amino)-2-nitro-propanoate, N-[3,5-bis(trifluoromethyl)phenyl]-N′-(9R)-cinchonan-9-yl-thiourea, Cinchonine Derivative

Aza-Henry, Henry, Mannich, Nitro-Mannich

Vinylogous mannich reaction, tert-butyl (Z)-(1-benzyl-2-oxoindolin-3-ylidene)carbamate, 2-(1-(3-chlorophenyl)ethylidene)malononitrile, tert-butyl (S)-(1-benzyl-3-(2-(3-chlorophenyl)-3,3-dicyanoallyl)-2-oxoindolin-3-yl)carbamate, 3-[(1,1-Dimethylethyl)amino]-4-[[(8α,9R)-6′-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione, Quinine Derivative

Mannich, Mannich

« 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