A NEW ROUTE TO CYCLIC AMINES BY ANIONIC CYCLIZATION

被引：36

作者：

COLDHAM, I

HUFTON, R

机构：

[1] Department of Chemistry, University of Exeter, Exeter, EX4 4QD, Stocker Road

来源：

TETRAHEDRON LETTERS | 1995年 / 36卷 / 12期

关键词：

D O I：

10.1016/0040-4039(95)00200-V

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Transmetallation of an aminomethylstannane gives rise to an aminomethyllithium which undergoes an anionic cyclization onto an unactivated alkene. The resulting organolithium reincorporates trimethyltin to give the product cyclic amine. The cyclization can be promoted with a catalytic amount of methyllithium. The trimethyltin group in the product can be cleaved using cerie ammonium nitrate.

引用

页码：2157 / 2160

页数：4

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