Intermolecular additions of cyclobutanone derived radicals. A convergent, highly efficient access to polycyclic cyclobutane containing structures

被引：23

作者：

Binot, G ^{[1
]}

Zard, SZ ^{[1
]}

机构：

[1] Ecole Polytech, CNRS, Synth Organ Lab, F-91128 Palaiseau, France

来源：

TETRAHEDRON LETTERS | 2003年 / 44卷 / 42期

关键词：

radical additions; xanthate transfer; cyclobutanones; intramolecular Horner-Emmons reaction;

D O I：

10.1016/j.tetlet.2003.09.042

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

alpha-Xanthyl cyclobutanones undergo intermolecular radical additions to olefins bearing various functional groups. Adducts containing a phosphonate can be made to cyclise by an internal Wittig Horner-Emmons reaction to give cyclohexene and cycloheptene rings fused to the cyclobutane. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：7703 / 7706

页数：4

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