An improved one-pot cost-effective synthesis of N,N-disubstituted carbamoyl halides and derivatives

被引：6

作者：

Adeppa, K. ^{[2
]}

Rupainwar, D. C. ^{[2
]}

Misra, Krishna ^{[1
]}

机构：

[1] Indian Inst Informat Technol, Allahabad 211002, Uttar Pradesh, India

[2] UP Tech Univ, Lucknow 226000, Uttar Pradesh, India

来源：

CANADIAN JOURNAL OF CHEMISTRY | 2010年 / 88卷 / 12期

关键词：

carbonylsulfenyl chloride; secondary amines; dichloromethane; carbamoyl halides; CHLORIDES;

D O I：

10.1139/V10-138

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A convenient one-pot procedure is reported for preparing N,N-disubstituted carbamoyl chlorides by using chlorocarbonylsulfenyl chloride as a carbonylating agent. It comprises the reaction of secondary amines with chlorocarbonylsulfenyl chloride in the presence of an aprotic organic solvent to produce the corresponding N,N-disubstituted carbamoyl halides. Insertion of the carbonyl group without using phosgene is the novelty of this method.

引用

页码：1277 / 1280

页数：4