Dirhodium tetracarboxylate derived from adamantylglycine as a chiral catalyst for carbenoid reactions |
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| Authors: | Reddy Ravisekhara P Lee Gene H Davies Huw M L |
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| Institution: | Department of Chemistry, University at Buffalo, State University of New York, Buffalo, New York 14260-3000, USA. |
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| Abstract: | reaction: see text] The dirhodium tetracarboxylate, Rh2(S-PTAD)4, derived from adamantylglycine, is a very effective chiral catalyst for carbenoid reactions. High asymmetric induction was obtained in Rh2(S-PTAD)4-catalyzed intramolecular C-H insertion (94% ee), intermolecular cyclopropanation (99% ee), and intermolecular C-H insertion (92% ee). |
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