CBr4‐Mediated Cross‐Dehydrogenative Coupling Reaction of Amines |
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| Authors: | Dr. Congde Huo Haisheng Xie Mingxia Wu Dr. Xiaodong Jia Dr. Xicun Wang Fengjuan Chen Jing Tang |
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| Affiliation: | College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070 (P. R. China), Fax: (+86)?0931‐7971989 |
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| Abstract: | A novel CBr4‐mediated dehydrogenative Povarov/aromatization tandem reaction of glycine derivatives with alkenes, leading to complex quinoline derivatives, and a CBr4‐mediated dehydrogenative C?H functionalization of N‐aryl tetrahydroisoquinolines with nucleophiles to form C?C and C?P bonds are reported. The reactions were performed under very simple and mild reaction conditions; only CBr4 was used as a promoter. A plausible mechanism involving a radical process is proposed. |
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| Keywords: | alkenes carbon tetrabromide dehydrogenation glycine derivatives quinolines tetrahydroisoquinolines |
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