Kinetic resolution of racemic carboxylic acids with homochiral alcohols and dicyclohexylcarbodiimide
作者:Rafael Chinchilla、Carmen Nájera、Migeul Yus、Andreas Heumann
DOI:10.1016/s0957-4166(00)80527-3
日期:1991.1
Racemic carboxylic acids have been kinetically resolved by means of homochiral alcohols using the DCC-esterification methodology. The best results were obtained with commercially available homochiral 1-(4-pyridyl)ethanol: < 60% e.e. for enantiomerically enriched acids and < 76% d.e. for diastereomerically enriched esters.