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

Sulfenylation, 5-methyl-2-(naphthalen-1-yl)oxazol-4(5H)-one, 1-((2-bromophenyl)thio)pyrrolidine-2,5-dione, (S)-5-((2-bromophenyl)thio)-5-methyl-2-(naphthalen-1-yl)oxazol-4(5H)-one, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative

Sulfenylation

Fluorination, tert-butyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylates, N-fluoro-N-(phenylsulfonyl)benzenesulfonamide, tert-butyl (S)-2-fluoro-1-oxo-2,3-dihydro-1H-indene-2-carboxylates, (1S,2S,4S,5R)-2-((S)-((2-((3,5-bis(trifluoromethyl)phenyl)amino)-3,4-dioxocyclobut-1-en-1-yl)amino)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide, Quinine Derivative

Fluorination, Fluorination of beta-ketoester

Cyclization, 5-alkenyl thiazolones, β,γ-unsaturated carbonyl compounds, highly functionalized pyranthiazoles, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Cyclization, Cycloaddition, Diels-Alder reaction

Sulfa-Michael Addition, trisubstituted nitroalkenes, thioacids, 1,2-nitrothioacetates, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Michael Addition, Sulfa-Michael, Sulfa-Michael Addition

Biginelli reaction, α,β-unsaturated aldehydes, thiourea, β-ketoesters, 3,4-dihydro-pyrimidin-2-(1H)-thiones, trans-4,5-methano-L-proline, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative

Biginelli reaction, Further reactions

Cyanation, α-ketiminophosphonates, acetyl cyanide, tetrasubstituted α-phosphono-α-amino nitriles, Cinchonidine Base

Cyanation

Knoevenagel reaction, aldehydes, 2-(phenylsulfonyl)acetonitrile, substituted benzene-1,2-diamine, substituted 3,4-dihydroquinoxalin-2(1H)-one, cumene hydroperoxide, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]urea, Quinine Derivative

Epoxidation, Knoevenagel

Michael Addition, (E)-(2-nitrovinyl)benzene, pentane-2,4-dione, (S)-3-(2-nitro-1-phenylethyl)pentane-2,4-dione, silver(I)acetate, 3-[[(8α,9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]amino]-4-(phenylamino)-3-Cyclobutene-1,2-dione, Dihydroquinine Derivative

Michael, Michael Addition

Michael Addition, nitrostyrenes, α-alkylidene succinimides, substituted tert-butyl (R)-3-methylene-4-(2-nitroethyl)-2,5-dioxopyrrolidine-1-carboxylate, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-10,11-dihydro-6′-methoxycinchonan- 9-yl]amino]-3-Cyclobutene-1,2-dione, Dihydroquinine Derivative

Michael, Michael Addition

Amination, 1-cyclohexenylaldehyde, di-tert-butyl azodicarboxylate, 1,2-Bis(1,1-dimethylethyl) 1-[(1S)-1-formyl-2-cyclohexen-1-yl]-1,2-hydrazinedicarboxylate, (8α,9S)-10,11-Dihydro-6′-methoxycinchonan-9-amine, Dihydroquinine Derivative

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