Under nnicrowave irradiation the phosphoungstic acid would be used as a catalyst and cyclohexane as a dehydrator to prepare benzyl propionate by synthesizing propionic acid benzyl alcohol directly.

• 以磷钨酸作催化剂,环己烷为带水剂,微波辐射加热,用丙酸和苯甲醇直接合成丙酸苄酯。