Poly [4-vinyl-N,N-dichlorobenzenesulfonamide], a useful reagent for chlorination of various carbanionic substrates

被引：0

作者：

Khazaei, A ^{[1
]}

Vaghei, RG ^{[1
]}

Zolfigol, MA ^{[1
]}

机构：

[1] Bu Ali Sina Univ, Fac Sci, Dept Chem, Hamadan, Iran

来源：

ASIAN JOURNAL OF CHEMISTRY | 2003年 / 15卷 / 02期

关键词：

poly[4-vinyl-N; N-dichlorobenzenesulfonamide; chlorination; carbanions;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly[4-vinyl-N,N-dichlorobenzenesulfonamide], prepared. in high yield, acts as site-selective electrophilic chlorinating agent towards carbanionic substrates. beta-Ketoesters and beta-diketones were chlorinated by this reagent without using any bases. The reagent can be recovered, rechlorinated and reused several times.

引用

页码：591 / 594

页数：4

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