Conjugate addition of nitrogen nucleophiles to an alpha,beta-unsaturated pyrrolidinone

被引:33
作者
Chan, PWH
Cottrell, IF
Moloney, MG
机构
[1] UNIV OXFORD,DYSON PERRINS LAB,OXFORD OX1 3QY,ENGLAND
[2] MERCK SHARP & DOHME RES LABS,HODDESDON EN11 9BU,HERTS,ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/S0040-4039(97)01312-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The conjugate addition of nitrogen nucleophiles to alpha,beta-unsaturated lactam 1b under very mild conditions occurs in good yield with high diastereoselectivity. Deprotection provides a simple access to beta-aminopyrrolidinones in excellent overall yield. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:5891 / 5894
页数:4
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