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

采滴定法测定甲苯合成产物中的苯甲醛和苯甲酸,究了盐酸羟胺量、苯甲醇和甲苯含量对测定的影。

O-Benzylhydroxylamine hydrochloride was conveniently prepared by O-benzylation of N-hydroxybenzamide,acidic hydrolysis and salifying with HCl(g).The overall yield was over 76%.

基羟胺盐酸盐可通过苯甲羟肟酸的苄醚化、酸水解及氯化氢成盐制得,总收率76%。