焦化苯酚合成邻羟基苯甲醛的研究  

A Study on Synthesis of O-Hydroxy Benzaldehyde from Coking Phenol

作　　者：王筱平[1] 丁慧贞 朱静[1] 田华[2] 杨建华[2] 程寿康[2] 

机构地区：[1]华东冶金学院化工系 [2]马鞍山钢铁公司焦化厂

出　　处：《燃料与化工》1997年第5期272-274,共3页Fuel & Chemical Processes

摘　　要：介绍以焦化苯酚为原料,采用Reimer-Tiemann(R-T)法合成邻羟基苯甲醛的工艺路线,考察了溶剂和相转移催化剂对反应的影响,并筛选出了适宜的工艺条件,以保证产品收率大于50％。The process route for synthesizing o-hydroxy benzaldehyde by Reimer-Tiemann process from the coking phenol is described. The effluents of solvent and phase transfer catalyst on reaction are investigated. The suitable process conditions are selected to guarantee over 50% of product yield.

关 键 词：苯酚 邻羟基苯甲醛 合成 焦化 

分 类 号：TQ244.1[化学工程—有机化工]