摘要
以三苯基磷为原料,合成了4种单季鏻盐和双季鏻盐型相转移催化剂,作为PTC,它们在苯乙腈的α-甲基化反应(亲核取代)中显示出良好的催化作用.
PPh3 as the starting material, 4 quaternary Phosphonium salts were synthesized by the reaction of quaterization,They show an excellant Phase Transfer Catalysis in the α- Methylization of Benzylcyanide (Nucleophilic Substitution).
出处
《山东师范大学学报(自然科学版)》
CAS
2007年第3期69-71,共3页
Journal of Shandong Normal University(Natural Science)
基金
山东省科技厅计划项目资助(108034)
关键词
三苯基膦
季鏻盐
合成
α-甲基苯乙腈
相转移催化
( C6H5 )3P
quaternary phosphoniums salts
synthesis
α - Methylbenzylcyanide
phase transfer catalysis