Iodine-induced regioselective C-C and C-N bonds formation of N-protected indoles |
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| Authors: | Li Ying-Xiu Ji Ke-Gong Wang Hai-Xi Ali Shaukat Liang Yong-Min |
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| Affiliation: | State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Chinese Academy of Science, Lanzhou 730000, People's Republic of China. |
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| Abstract: | A mild, metal-free, and environmently benign iodine-promoted regioselective C-C and C-N bonds formation of N-protected indole derivatives giving 2,3'-biindoles 2 and 4-(1H-indol-2-yl)morpholines 4 is successfully demonstrated. Various bioactive 2,3'-biindoles and 4-(1H-indol-2-yl)morpholines, bearing electron-rich to moderately electron-poor substituents, can be prepared in moderate to good yields. |
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