Photocycloaddition of (Z)-1,2-dichloroethylene to enantiopure 2(5H)-furanones:: an efficient strategy for the diastereoselective synthesis of cyclobutane and cyclobutene derivatives

被引：21

作者：

Alibés, R

de March, P

Figueredo, M

Font, J ^{[1
]}

Racamonde, M

Rustullet, A

Alvarez-Larena, A

Piniella, JF

Parella, T

机构：

[1] Univ Autonoma Barcelona, Dept Quim, Bellaterra 08193, Spain

[2] Univ Autonoma Barcelona, Unitat Cristallog, Bellaterra 08193, Spain

[3] Univ Autonoma Barcelona, Serv Ressonancia Magnet Nucl, Bellaterra 08193, Spain

来源：

TETRAHEDRON LETTERS | 2003年 / 44卷 / 01期

关键词：

photochemical cycloadditions; diastereoselection; cyclobutanes; cyclobutenes;

D O I：

10.1016/S0040-4039(02)02528-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A highly stereoselective and efficient synthetic approach to cyclobutane and cyclobutene derivatives has been developed consisting of a [2+2] photochemical cycloaddition of chiral 2(5H)-furanones to (Z)-1,2-dichloroethylene followed by dihydrodehalogenation or dihaloelimination. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：69 / 71

页数：3

共 20 条

[1] STEREOSELECTIVE (2+2) PHOTOCYCLOADDITION OF CHIRAL 2(5H)-FURANONES TO ALKENES [J].