An oxidative cross-dehydrogenative-coupling reaction in water using molecular oxygen as the oxidant: vanadium catalyzed indolation of tetrahydroisoquinolines |
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| Authors: | Alagiri Kaliyamoorthy Kumara Guralamatta Siddappa Ravi Prabhu Kandikere Ramaiah |
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| Institution: | Department of Organic Chemistry, Indian Institute of Science, Bangalore 560 012, Karnataka, India. |
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| Abstract: | An aerobic oxidative cross-dehydrogenative coupling reaction between sp(3) C-H and sp(2) C-H bonds is developed by employing a vanadium catalyst (10 mol%) in an aqueous medium using molecular oxygen as the oxidant. This environmentally benign strategy exhibits larger substrate scope and shows high regioselectivity. |
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