A Novel Synthesis of N-Methyl-N-aryl

A Novel Synthesis of N-Methyl-N-aryl Carbamates from Aromatic Amines and Dimethyl Carbonate Catalyzed by K2CO3/Bu4NBr

A facile synthesis of N-methyl-N-aryl carbamates from aromatic amines and dimethyl carbonate (DMC) has been achieved with high yields in the presence of potassium carbonate (K2CO3) and tetrabutylammonium bromide (Bu4NBr) under solvent-free conditions.

作 者： Zhen Lu SHEN Xuan Zhen JIANG   作者单位： Department of Chemistry, Zhejiang University, Hangzhou 310027  刊 名： 中国化学快报(英文版)  ISTIC SCI 英文刊名： CHINESE CHEMICAL LETTERS  年，卷(期)： 2004 15(8)  分类号：   关键词： Carbamate   aromatic amines   dimethyl carbonate   tetrabutylammonium bromide  

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