Stereoselective synthesis of cis-1,2-cyclopropane derivatives

被引：0

作者：

Ding, WY ^{[1
]}

Han, ZH ^{[1
]}

Chen, YL ^{[1
]}

Zou, YJ ^{[1
]}

Liu, X ^{[1
]}

机构：

[1] SHANGHAI UNIV SCI & TECHNOL,DEPT CHEM,SHANGHAI 201800,PEOPLES R CHINA

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 1996年 / 12卷 / 01期

关键词：

cyclopropanation; stereoselective synthesis; arsenic ylide;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbomethoxymethylenetriphenylarsorane 1, or its arsonium bromide in the presence of K2CO3, reacts with 2, 2-dialkyl-1, 3-dioxa-5-substituted-benzal-4, 6-dione 2 to give cis-1-methoxycarbonyl-2-aryl-6, 6-dialky-5, 7-dioxa-spiro-[2, 5]-4, 8-octanadione 3 with a moderate to good yield.

引用

页码：50 / 55

页数：6

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