Chemoselective cyclizations of divinyl ketones to cyclohexenones mediated by Lewis acid and base |
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| Authors: | Magomedov Nabi A Ruggiero Piero L Tang Yuchen |
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| Institution: | Department of Chemistry, University of Rochester, Rochester, New York 14627-0216, USA. magomedov@chem.rochester.edu |
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| Abstract: | reaction: see text] Chemoselective cyclizations of divinyl ketones to cyclohexenones mediated by a sterically demanding Lewis acid and an amine base have been accomplished under mild reaction conditions. The extension of this methodology to the synthesis of eight-membered rings is also demonstrated. |
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