第 31 卷第 1 期Vol. 31 No. 1
2001 年 2 月Feb 2001

所属栏目:其它

3,5-二羟基苯甲醇合成工艺研究
方和琳; 李玉玲; 曾卫刚;(四川红光化工厂科研所;)
摘 要:以 3,5 二羟基苯甲酸为原料 ,经酯化、酰化、还原等步骤合成 3,5 二羟基苯甲醇 ,总收率 76%。该法成本较低 ,后处理简单 ,无环境污染 ,是适合工业化生产的一种较简便的合成工艺
关键词:3; 5-二羟基苯甲酸; 四氢铝锂; 5-二羟基苯甲醇;
中图分类号:TQ243.4  文献标识码:A  文章编号:1009-9212(2001)01-0031-03
A New Technique for Synthesis of 3,5-Dihydroxybenzyl Alcohol
FANG He lin; LI Yu ling; ZENG Wei gang (Institute Attached to Sichuan Hong Guang Chemical Factory; Nanxi 644104; China);
Abstract:Dihydroxybenzyl alcohol was synthesized from 3,5 dihydroxybenzoic acid by improved esterification, acylation and reduction by lithium aluminium hydride, the total yield is 76%, which gives a convenient syntheic method. Compared with other methods, this process has superior industrial economic benefit without environmental pollution.
Key words:3; 5dihydroxybenzoic acid; lithiuma luminum hydride; 5 dihydroxybenzyl alcohol;
收稿日期:2000-11-01
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