摘要
用四乙基氯化胺作相转移催化剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。研究了多种反应因素对目的产物产率的影响,提出了常压下催化合成目的产物的最佳工艺条件。
N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.The various reaction factors such as reaction period,volume of sodium hydroxide solution,mole ratio of aniline to bromoethane,amount of catalyst,percentage concentration of sodium hydroxide solution and reaction temperature etc effected on the yield of N,N-diethylaniline have been studied.The Optimum parameters for preparing N,N-diethylaniline have been proposed.
出处
《化学工业与工程》
CAS
2004年第1期73-74,共2页
Chemical Industry and Engineering
关键词
N
N—二乙基苯胺
四乙基氯化铵
相转移催化
N,N-diethylaniline
tetraethylammonium chloride
phase transfer catalyst