Chinese Journal of Organic Chemistry >
Ag2CO3 Mediated Oxidative Dehydrogenative Coupling of Anilines Giving Aromatic Azo Compounds
Received date: 2016-07-05
Revised date: 2016-08-17
Online published: 2016-09-01
Supported by
Project supported by the Natural Science Foundation of Shanghai Municipality(No. 15ZR1401400) and the Fundamental Research Funds for the Central Universities from the Ministry of Education of China(Nos. CUSF-DH-D-2016028, BCZD2016004).
Aromatic azo compounds are widely used as organic dyes,biological medicines,food additives,radical initiators and so on.This paper describes an efficient protocol for the synthesis of aromatic azo compounds from anilines via Ag2CO3 mediated oxidative dehydrogenative coupling reactions in the presence of(CH3)3COK in PhCl.The yields are up to 92%,and this method is easy-operation and provides a practical process to synthesize aromatic azo compounds under mild conditions.
Key words: anilines; Ag2CO3; (CH3)3COK; aromatic azo compounds
An Yulong , Tan Hongru , Zhao Shengyin . Ag2CO3 Mediated Oxidative Dehydrogenative Coupling of Anilines Giving Aromatic Azo Compounds[J]. Chinese Journal of Organic Chemistry, 2017 , 37(1) : 226 -231 . DOI: 10.6023/cjoc201607007
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