Free radical reactions for heterocycle synthesis. Part 3. Formation of novel spirodilactones, spirolactone-lactams, and spirolactone-thiolactones

被引：19

作者：

Zhang, W ^{[1
]}

机构：

[1] Dupont Co, Agr Prod, Chem Discovery, Newark, DE 19714 USA

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 15期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0040-4039(00)00256-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Synthesis of spirodilactones is achieved by intramolecular free radical Michael addition of enol esters derivatized from tetronic acid. Synthesis of spirolactone-lactams and spirolactone-thiolactones is also covered by the scope of this new reaction. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：2523 / 2527

页数：5

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