Chlorination of methyl 2-methylbenzoate to methyl 2-(chloromethyl) benzoate

被引：0
|
作者：
Chen, BK [1 ]
机构：
[1] Natl Cheng Kung Univ, Dept Chem Engn, Tainan, Taiwan
来源：
JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS | 2004年 / 35卷 / 02期
关键词：
chlorination; free radical initiator; methyl; 2-methylbenzoate; methyl 2-(chloromethyl) benzoate;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Various free radical initiators, benzoyl peroxide (BPO), azobisisobutyronitrile (AIBN), and UV light (315-400 nm) were used to study the optimum conditions for obtaining methyl 2-(chloromethyl) benzoate via chlorination. Experimental results showed that at 70degreesC, sparging chlorine gas (1.1 moles) into methyl 2-methylbenzoate produced a 65-67% yield of methyl 2-(chloromethyl) benzoate. Different free radical initiators showed no effects on the distribution of chlorinated products, but did impact the reaction rates: UV > BPO > AIBN.
引用
收藏
页码：189 / 194
页数：6
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