REACTION OF 1,2-BORYLPHOSPHINOETHENE WITH PHENYL ISOTHIOCYANATE AND CARBODIIMIDES

被引：3

作者：

VALUEVA, AS

NIKONOV, GN

KAMALOV, RM

KHAILOVA, NA

PUDOVIK, MA

机构：

[1] A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific 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 / 05期

关键词：

D O I：

10.1007/BF00961383

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of 1-butyl-1-dibutylboryl-2-phenyl-2-diphenylphosphinoethene with phenyl isothiocyanate is a [4 + 2]-cycloaddition that involves the C = N segment of the heterocumulene; it gives 2,2,3-tributyl-6-thioxo-1,4,5,5-tetraphenyl-1-aza-5-phosphine-2-boratacyclohex-3-ene. Similarly products of the reaction of 1,2-borylphosphinoethene with diphenyl- and dicyclohexylcarbodiimides rearrange via the 1,2-B --> anionotropic C shift of the butyl fragment; the products are the respective 1,6,6-tributyl-3-imino-4,4,5-triphenyl-2-aza-4-phosphine-1-bora-tabicyclo[3.1.0]hexanes.

引用

页码：1088 / 1090

页数：3