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.
对苯与1,3-
二醇在钒磷氧催化剂
的缩
化反应进行了研究,考察了醇
比、反应
间、催化剂
量、带水剂种类和体积等因素对苯
1,3-
二醇缩
收率的影响。