Cyclopropanation of 3-(2-Oxo-2H-chromen-3-yl-carbonyl)-2H-chromen-2-one with Zinc Enolates Derived from 1-Aryl-2,2-dibromoalkanones

被引：0

作者：

V. V. Shchepin

N. Yu. Russkikh

D. V. Uzun

P. S. Silaichev

机构：

[1] Perm State University,

来源：

Russian Journal of Organic Chemistry | 2005年 / 41卷

关键词：

Zinc; Organic Chemistry; Enolates; Single Stereoisomer; Zinc Enolates;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Zinc enolates derived from 1-aryl-2,2-dibromoalkanones react with 3-(2-oxo-2H-chromen-3-ylcarbonyl)-2H-chromen-2-one to give 1-alkyl-1-aroyl-1a-(2-oxo-2H-chromen-3-ylcarbonyl)-1a, 7b-dihydrocyclopropa[c]-chromen-2(1H)-ones as a single stereoisomer.

引用

页码：131 / 133

页数：2