摘要
在常压下以三乙基苄基氯化铵作相转移催化剂合成制得N,N-二乙基邻乙基苯胺,研究了各反应因素对目的产物产率的影响,其优化工艺条件为:在50ml50%的氢氧化钠溶液中,邻乙基苯胺和溴乙烷的摩尔比为1∶2.6,三乙基苄基氯化铵用量为0.50g,反应回流时间18.0h,N-烷基化反应的收率为57.5%。
N,N-diethyl-o-ethylaniline was synthesized by using benzyl triethylammonium chloride as a phase
transfer catalyst under normal atmosphere. The optimum parameters for preparing
N,N-diethyl-o-ethylaniline have been studied.
出处
《辽宁化工》
CAS
1999年第2期95-96,共2页
Liaoning Chemical Industry