C-H arylation of unactivated arenes with aryl halides catalyzed by cobalt porphyrin |
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| Authors: | Ching Tat ToTek Long Chan Bao Zhu LiYing Ying Hui TSZ Yiu KwokSuet Yu Lam Kin Shing Chan |
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| Affiliation: | Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, People’s Republic of China |
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| Abstract: | A general procedure for cobalt-catalyzed direct C-H arylation of unactivated arenes has been discovered. This method employs aryl halides as the direct coupling partners with arenes without using any Grignard-type reagents. This catalysis opens a new methodology for the preparation of symmetrical as well as unsymmetrical biaryls in a user-friendly approach. |
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| Keywords: | C-H arylation Unactivated arenes Cobalt porphyrin Biaryls |
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