Kinetic resolution of racemic alcohols with chiral carboxylic acids and dicyclohexylcarbodiimide

The DCC-esterification method has been used to kinetically resolve racemic mixtures of alcohols. With simple chiral carboxylic acids, such as O-aryl lactic acids, in the presence of various basic catalysts, mixtures of the enantiomerically enriched alcohols (e.e. <50%) and the corresponding esters (d.e.<70%) have been obtained.