氯代苯甲酸的合成研究进展

Study on Methods for Preparation of Chlorobenzoic acids

本文综述了邻氯苯甲酸、间氯苯甲酸、对氯苯甲酸这三种氯代苯甲酸的用途和合成方法。重点阐述了氯代苯甲酸的一系列合成方法,并简要介绍了金属卟啉模拟酶仿生催化氧气氧化氯代甲苯绿色合成氯代苯甲酸的新方法。通过对几种合成方法的比较得知,仿生催化氧化氯代甲苯制备氯代苯甲酸是一种比较有前途的方法。

This article summarized the synthesis methods and uses of chlorobenzoic acids such as o-chlorobenzoic acid, m-chloroben-zoic acid and p-chlorobenzoic acid. A comprehensive introduction was made for preparation of chlorobenzoic acids in this paper. And gave a brief introduction of a novel technology for green synthesis of chlorobenzoic acids by dioxygen oxidation of chlorotoluenes using metal-Ioporphyrins as biomimetic-catalysis. By the comparison of different synthesis methods, the method of oxidation of chlorotoluenes using metalloporphyrins as biomimetic-catalysis showed better prospect.