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

采用电位滴法甲苯电合成产物中苯甲醛和苯甲酸,究了盐酸羟胺用量、苯甲醇和甲苯含量对影响。

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%.

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