摘要
以乙醇为溶剂 ,聚乙二醇为相转移催化剂 ,氢氧化钾为碱 ,从正丁基溴和苯酚合成了正丁基苯基醚。当 0 1mol苯酚 ,0 3mol正丁基溴 ,乙醇为溶剂 ,在氢氧化钾和聚乙二醇 40 0存在下 ,加热 2h正丁基苯基醚收率达 96 7%
n-Butyl phenyl ether was synthesis from n-butyl bromide and phenol under ethyl alcohol as solvent,polyethylene glycol as phase transfer catalyst,potassium hydroxide as alkali.Thas a mixture of 0.1 mol phenol,0.3 mol n-butyl bromide ethyl alcohol as solvent in the presence of potassium hydroxide and polyethylene glycol-400 were heated for a h,the yield of n-butyl phenyl ether could reach 96 7 %.
出处
《日用化学工业》
CAS
CSCD
北大核心
2002年第1期79-80,共2页
China Surfactant Detergent & Cosmetics
