Pt-catalyzed cyclization/1,2-migration for the synthesis of indolizines, pyrrolones, and indolizinones |
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| Authors: | Smith Cameron R Bunnelle Eric M Rhodes Allison J Sarpong Richmond |
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| Affiliation: | Department of Chemistry, University of California, Berkeley, CA 94720, USA. |
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| Abstract: | Indolizine, pyrrolone, and indolizinone heterocycles are easily accessed via the Pt(II)-catalyzed cycloisomerization or a tandem cyclization/1,2-migration of pyridine propargylic alcohols and derivatives. This method provides an efficient synthesis of highly functionalized heterocycles from readily available substrates. [reaction: see text] |
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