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-丁二在钒磷氧催化剂作用下的化进行了研究,考察了比、间、催化剂用量、带水剂种类体积等因素对苯甲1,3-丁二收率的影响。

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究了亚苄基二氯苄基氯混合物的催化水解，亚苄基二氯水解率达95％，而苄基氯不发生化学。

The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.

发现该工艺中主要生成苯甲，少量副产物是环氧苯乙烷苯乙等。

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴定法测定甲苯电合成产物中的苯甲苯甲酸,研究了盐酸羟胺用量、苯甲甲苯含量对测定的影响。

Benzaldehyde and acetone used as materials,the benzylidene acetone is synthesized in the presence of potassium fluoride on alumina.

以苯甲丙酮为原料,氟化钾氧化铝作催化剂合成了苄叉丙酮。