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One step synthesis of azo compounds from nitroaromatics and anilines |
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| Authors: | Rui Zhao Chunyan TanYonghua Xie Chunmei GaoHongxia Liu Yuyang Jiang |
| Institution: | a Department of Chemistry, Tsinghua University, Beijing 100084, PR China b School of Medicine, Tsinghua University, Beijing 100084, PR China c Guangdong Provincial Key Laboratory of Chemical Biology, Graduate School of Shenzhen, Tsinghua University, Shenzhen 518055, PR China |
| Abstract: | A general and efficient method for synthesis of both symmetric and asymmetric aromatic azo compounds in one single step has been developed. The nitro compounds were reduced and the substituted anilines were oxidized by each other without any metal in the base condition. Various azo compounds with halogen, methyl and methoxy functional group were obtained by using available, cheap nitro compounds and substituted anilines. In addition, the electronic effect and substituent effect of the compounds have been discussed. |
| Keywords: | Nitro compounds Aniline Aromatic azo compound Asymmetric Redox reaction |
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