摘要
本文研究了以3-(β-羟乙基砜基)苯胺为原料,以骨架镍为催化剂,通过还原烷基化合成3-(β-羟乙基砜基)-N-乙基苯胺的副反应中分离出其副产物N,N-二乙基苯胺、3-(β-羟乙基砜基)二乙基苯胺及3-(β-乙氧基乙基砜基)苯胺。
Abstract The side reaction of preparing 3-(-hydroxyethyl)-sulfonyl-N-ethylaniline from 3-(-hydroxyethyl)sulfonyl aniline by reductive alkylation in the presence of Raney Nickel as a catalyst has been studied,and the by-product N,N-diethyl aniline,3-(-hydroxyethyl) sulfonyl N,N-diethylaniline and 3-(-hydroxyethyl) sulfonyl aniline were separated and discussed.
出处
《染料工业》
1999年第3期1-5,共5页
Dyestuff Industry