苯亚磺酸与环氧乙烷合成2-(苯基磺酰基)乙醇过程中副产物分析  

An Analysis on By-products of 2-(Phenylsulfonyl) ethanol Synthesized from Benzenesulfinic Acid and Ethylene Oxide

作　　者：付洪娥[1] 罗彤[1] 孟励治 刘冬雪[1] 

机构地区：[1]沈阳化工研究院有限公司,沈阳110021 [2]石家庄制药集团有限公司,石家庄050051

出　　处：《染料与染色》2012年第2期54-57,38,共5页Dyestuffs and Coloration

摘　　要：2-(苯基磺酰基)乙醇可由苯亚磺酸和环氧乙烷合成,本文对反应中出现的两个副产物经核磁、红外、质谱表征,确定了其结构。分析了产生途径,并进行了合成验证,对副产物的回收利用方法进行了探讨。2-(Phenylsulfonyl)ethanol could be synthesized from benzenesulfinic acid and ethylene oxide,The chemical structures of two by-products of the reaction were characterized by NMR,IR and MS. Possible synthesis routes of two by-products were analyzed and they were confirmed by synthesis,the reclamation of by-products were studied.

关 键 词：染料中间体 2-(苯基磺酰基)乙醇 副产物分析 结构表征 

分 类 号：TQ612.1[化学工程—精细化工]