Sequential cycloaddition approach to the tricyclic core of vibsanin E. Total synthesis of (+/-)-5-epi-10-epi-vibsanin E |
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| Authors: | Davies Huw M L Loe Øystein Stafford Douglas G |
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| Affiliation: | Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA. hdavies@buffalo.edu |
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| Abstract: | [chemical reaction: see text]. A direct access to (+/-)-5-epi-10-epi-vibsanin E is described, based on three key cycloaddition steps, a rhodium-catalyzed [4 + 3] cycloaddition, a heteronuclear [4 + 2] cycloaddition, and a photochemically induced [4 + 2] cycloaddition. |
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