PHOTOCATALYZED ADDITION OF PYRROLIDINES TO BUTENOLIDES - A CONCISE SYNTHESIS OF THE PYRROLIZIDINE ALKALOID RING-SYSTEM

被引：31

作者：

DEALVARENGA, ES

MANN, J

机构：

[1] Chemistry Department, Reading University, Reading RG6 2AD, Whiteknights

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1993年 / 18期

关键词：

D O I：

10.1039/p19930002141

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The regiospecific and stereoselective photocatalysed addition of N-substituted pyrrolidines to 5(S)-substituted furan-2-(5H)-ones (butenolides), and subsequent conversion of the adduct from N-(trimethylsilyl)pyrrolidine into the 1-azabicyclo[3.3.0]octane ring system of the pyrrolizidine alkaloids are described

引用

页码：2141 / 2142

页数：2

共 5 条

[1]

COOLEY JH, 1989, SYNTHESIS-STUTTGART, P1

[2] RADICAL CYCLIZATION REACTIONS OF ALPHA-SILYL AMINE ALPHA,BETA-UNSATURATED KETONE AND ESTER SYSTEMS PROMOTED BY SINGLE ELECTRON-TRANSFER PHOTOSENSITIZATION [J].