Enantioselective Alcoholysis of meso-Glutaric Anhydrides Catalyzed by Cinchona-Based Sulfonamide Catalysts.

DOI Number:

10.1002/adsc.201000289

Reaction Category:

Educt:

4-((tert-butyldiphenylsilyl)oxy)dihydro-2H-pyran-2,6(3H)-dione, methanol

Product:

(R)-3-((tert-butyldiphenylsilyl)oxy)-5-methoxy-5-oxopentanoic acid

Catalyst:

N-[(8α,9S)-6′-Methoxycinchonan-9-yl]-3,5-bis(trifluoromethyl)benzenesulfonamide

Cas No:

1092116-26-1

Associated Product from Buchler GmbH:

N-[(8α,9S)-6′-Methoxycinchonan-9-yl]-3,5-bis(trifluoromethyl)benzenesulfonamide

Cas No:

1092116-26-1