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

Allylation, tert-butyl 2-((diphenylmethylene)amino)acetate, trans-substituted allyl acetate, trans-substituted tert-butyl (S)-2-((diphenylmethylene)amino)pent-4-enoate, triphenyl phosphite, di-μ-chlorobis(η3-2-propenyl)di-palladium, 1-(9-anthracenylmethyl)-9-methoxy-(1S,9R)-cinchonanium iodide, Cinchonidine Derivative

Alkylation, Allylation

Chlorocyclization, substituted (E)-4-phenylbut-3-en-1-ol, N-chlorsuccinimid, substituted (2R,3S)-3-chloro-2-phenyltetrahydrofuran, 9-hydroxy-1-[[4-(trifluoromethyl)phenyl]methyl]- (9S)-Cinchonanium bromide, Cinchonine Derivative

Chlorination, Cyclization

Michael Addition, substituted tert-butyl 2-oxoindoline-1-carboxylate, 1,1-bis(benzenesulfonyl)ethylene, 3-substituted 3-(1,1-bis(benzenesulfonyl)ethylene) oxindole derivative, 2-[[[[3,5-bis(trifluoromethyl)phenyl]amino]thioxomethyl]amino]-N-(8α,9S)-cinchonan-9-yl-3-methyl-(2S)-butanamide, Cinchonidine Derivative

Michael, Michael Addition

Conia-ene cyclization, methyl 2-benzoylhept-6-ynoate, methyl (R)-1-benzoyl-2-methylenecyclopentane-1-carboxylate, [μ-[(1,2-η:3,4-η)-benzene]]bis(1,1,1-trifluoromethanesulfonato-κO)di-copper, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-(8α,9S)-cinchonan-9-ylurea, Cinchonidine Derivative

Cyclization, Cyclization, Further Cyclizations

[3+2] Annulation, substituted benzo[e][1,2,3]oxathiazine 2,2-dioxide, γ-NHTs-α,β-unsaturated ketones, functionalized polyheterotricyclic imidazolidine derivatives, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4- [(8α,9S)-cinchonan-9-ylamino]- 3-Cyclobutene-1,2-dione, Cinchonidine Derivative

[3+2] Annulation, Cyclization, Further Cyclizations

Henry reaction, (S)-2-(dibenzylamino)-3-phenylpropanal, nitromethane, (2R,3S)-3-(dibenzylamino)-1-nitro-4-phenylbutan-2-ol, 1-(9-anthracenylmethyl)-9-(phenylmethoxy)-(8α,9R)-cinchonanium fluoride, Cinchonidine Derivative

Henry, Henry

Aldol reaction, (Z)-N-(2-(tert-butoxy)-2-((trimethylsilyl)oxy)vinyl)-1,1-diphenylmethanimine, heptanal, tert-butyl (2S,3R)-2-amino-3-hydroxynonanoate, 1-(9-anthracenylmethyl)-9-(phenylmethoxy)-(8α,9R)-cinchonanium hydrogen difluoride, Cinchonidine Derivative

Aldol, Aldol

Epoxidation, (E)-1-(4-fluorophenyl)-3-phenylprop-2-en-1-one, (4-fluorophenyl)((2S,3R)-3-phenyloxiran-2-yl)methanone, (8α,9R)-1-(9-anthracenylmethyl)-9- (2-propenyloxy)-Cinchonanium bromide, Cinchonidine Derivative

Epoxidation

Allylation, tert-butyl 4,4-bis(4-(dimethylamino)phenyl)but-3-enoate, allylbromide, tert-butyl (R)-2-(2,2-bis(4-(dimethylamino)phenyl)vinyl)pent-4-enoate, (8α,9R)-1-(9-anthracenylmethyl)-9- (2-propenyloxy)-Cinchonanium bromide, Cinchonidine Derivative

Alkylation, Allylation

Cyclopropanation, substituted 2-(2-oxoindolin-3-ylidene)malonate ester, substituted 5-(chloromethyl)-4-nitroisoxazole, substituted (1S,3R)-3-(4-nitroisoxazol-5-yl)-2′-oxospiro[cyclopropane-1,3′-indoline]-2,2-dicarboxylate ester, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-(8α,9S)-cinchonan-9-ylurea, Cinchonidine Derivative

Cyclopropanation, 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