Palladium-Catalyzed One-Pot Diarylamine Formation from Nitroarenes and Cyclohexanones

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• 作者：Yanjun Xie ; Saiwen Liu ; Yong Liu ; Yuqing Wen ; Guo-Jun Deng
• 刊名：Organic Letters
• 出版年：2012
• 出版时间：April 6, 2012
• 年：2012
• 卷：14
• 期：7
• 页码：1692-1695
• 全文大小：256K
• 年卷期：v.14,no.7(April 6, 2012)
• ISSN：1523-7052

文摘

The first palladium-catalyzed diarylamine formation from nitroarenes and cyclohexanone derivatives using borrowed hydrogen is described. Various diarylamines were selectively obtained in good to excellent yields. The reaction tolerated a wide range of functionalities. The nitro reduction, cyclohexanone dehydrogenation, and imine formation and reduction were realized in a cascade without an external reducing reagent and oxidant.