[摘要]：Various kinds of 3-substituted (E)-2-(hydroxymethyl)prop-2-enyl acetates were conveniently obtained in excellent yields by the regiospecific acetylation of 2-alkylidenepropane-1,3-diols with 10 equiv AcOCH:CH2 in the presence of 50% wt./wt. porcine pancreatic lipase (PPL) type II. The starting materials or (Z)-monoacetate or diacetate byproducts were generally not present.
