Cationic iridium-BINAP complex-catalyzed addition of aryl ketones to alkynes and alkenes via directed C-H bond cleavage |
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| Authors: | Kyoji Tsuchikama |
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| Institution: | Department of Chemistry and Biochemistry, School of Advanced Science and Engineering, Waseda University, Okubo, Shinjuku, Tokyo 169-8555, Japan |
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| Abstract: | Cationic Ir complex (Ir(cod)2]BF4 + BINAP) catalyzed the addition of ortho-C-H bonds in aryl ketones to alkynes, which gave alkenylated products in good to high yield. Styrene derivatives were good substrates, and the enantioselective addition to norbornene was also described. |
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| Keywords: | Iridium C-H bond cleavage Ketone Alkyne Alkene |
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