STRUCTURE OF THE PRODUCT OF REACTION OF 3-PHENYL-3-CHLORO-2-OXOPROPIONATE ESTERS WITH SODIUM METHOXIDE

被引：1

作者：

MAMEDOV, VA

LITVINOV, IA

LENSTRA, ATK

EFREMOV, YY

NAUMOV, VA

NURETDINOV, IA

机构：

[1] A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Science Center, Academy of Sciences of the USSR

来源：

BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE | 1991年 / 40卷 / 06期

关键词：

D O I：

10.1007/BF00961311

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using x-ray diffraction, mass spectral studies, IR and H-1 and C-13 NMR, the unusual product obtained by reaction of 3-phenyl-3-chloro-2-oxopropionate esters with sodium methoxide has been found to be 2,5-diphenyl-3,6-bis(methoxycarbonyl)-2-methoxy-1,4-diox-5-ene. The conformation of the heterocycle is semichair. The methoxy group and the methoxycarbonyl substituent at C6 are axially situated.

引用

页码：1267 / 1271

页数：5

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