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电合成产物中醛和酸,研究盐酸羟胺用量、醇和含量对测定影响。

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

发该工艺中主要生成醛，少量副产物是环氧乙烷和乙醛等。

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

研究基二氯和基氯混合物催化水解反应，基二氯水解率达95％，而基氯不发生化学反应。

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.

对醛与1,3-丁二醇在钒磷氧催化剂作用下缩醛化反应进行研究,考察醇醛比、反应时间、催化剂用量、带水剂种类和体积等因素对醛1,3-丁二醇缩醛收率影响。

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

以醛和丙酮为原料,氟化钾氧化铝作催化剂合成叉丙酮。