Termination of Mn(III)-based oxidative cyclizations by trapping with azide

被引：38

作者：

Snider, BB ^{[1
]}

Duvall, JR ^{[1
]}

机构：

[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 08期

关键词：

D O I：

10.1021/ol049805s

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] The radicals formed in Mn(III)-based oxidative free-radical cyclizations of beta-keto esters and malonate esters can be trapped with sodium azide and Mn(ill) to give cyclic and bicyclic azides in 30-80% yield. Reduction of the azide gives bi- and tricyclic lactams.

引用

页码：1265 / 1268

页数：4

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