1.The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.

1.对醛与1,3-丁二醇在钒磷氧催化作用下的缩醛化反进行了研究,考察了醇醛比、反时间、催化用量、种类和体积等因素对醛1,3-丁二醇缩醛收率的影响。