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的
和
酸,
究了盐酸羟胺用
、
醇和
含
对测定的影响。
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的
和
酸,
究了盐酸羟胺用
、
醇和
含
对测定的影响。
The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.
发现该工艺中主生成
,少
副产物是环氧
乙烷和
乙
。
The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.
究了亚苄基二氯和苄基氯混合物的催化水解反应,亚苄基二氯水解率达95%,而苄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.
对与1,3-丁二醇在钒磷氧催化剂作用下的缩
化反应进行了
究,考察了醇
比、反应时间、催化剂用
、带水剂种类和体积
因素对
1,3-丁二醇缩
收率的影响。
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