PTC法合成E-4,5-二取代苯基-2-吡咯烷酮  

Synthesis of Trans-4,5-Disubstituted-2-Pyrrorlidinones by Phase Transfer Catalysis

作　　者：郑可利[1] 

机构地区：[1]三明高等专科学校化学与生物工程系,福建三明365004

出　　处：《三明学院学报》2001年第3期32-34,共3页Journal of Sanming University

摘　　要：采用PTC法合成了E - 4,5 -二取代苯基 - 2 -吡咯烷酮 ,反式异构体与顺式异构体之比为 97∶3,产率高达 74% ,其结构用1HNMR和MS表征。E-4,5-Disubstituted-2-Pyrrolichinones was synthesized under phase transfer catalysis,trans:cis was 97:3,The yield of the product was 74%,Structures of product was confirmed by 1 HNMR and MS.

关 键 词：PTC法 2-吡咯烷酮 选择性 合成 

分 类 号：O263.13[理学—数学]