deaquation

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.

对苯甲与1,3-醇在钒磷氧催化下的缩化反应进行了研究,考察了醇比、反应间、催化量、带水种类和体积等因素对苯甲1,3-醇缩收率的影响。