摘要
本文阐述了通过Friedel-Crafts反应合成邻-(4-乙基苯甲酰基)苯甲酸的方法.研究了影响产物质量的因素,提出了适宜的工艺条件.
The mechanism of development of O - (4 - ethylbenzoyl) benzene acid by Friedel-Crafts reaction of ethylbenzene and phthalic anhydride, with the presence of chlorobenzeneas the solvent and anhydrous aluminium thichloride as the catalyst is studied. In the paper,factors with affecting propertics of product are discussed. Better technical con- ditions are is obtained.