A novel method for the one-pot conversion of carboxylic acids to N,N-dimethylamides

被引：0
|
作者：
Kaboudin, Babak [1 ]
Haghighat, Hamideh [1 ]
机构：
[1] Inst Adv Studies Basic Sci IASBS, Dept Chem, Gava Zang 4513766731, Zanjan, Iran
来源：
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2012年 / 9卷 / 06期
基金：
美国国家科学基金会;
关键词：
N; N-Dimethylamide; Carboxylic acids; Imidazole; Methanesulfonic acid; One-pot; EFFICIENT REAGENT; VERSATILE REAGENT; 1-AMINOPHOSPHONATES; ALDEHYDES; CARBONATE; ALCOHOLS; AMIDES; MILD;
D O I：
10.1007/s13738-012-0112-5
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple, efficient, and new method has been developed for the preparation of N,N-dimethylamides from carboxylic acids. As described below, treatment of a variety of aromatic carboxylic acids with N,N-dimethylsulfamoyl imidazole or N,N-dimethylsulfamoyl chloride in the presence of a mixture of methanesulfonic acid/phosphorus pentoxide (2:1, v/w) proceeded effectively to afford the corresponding N,N-dimethylamides in moderate to good yields. This method is easy, rapid, and good yielding for the synthesis of N,N-dimethylamides from carboxylic acids.
引用
收藏
页码：951 / 955
页数：5
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