Highly selective catalyst-directed pathways to dihydropyrroles from vinyldiazoacetates and imines |
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| Authors: | Doyle Michael P Yan Ming Hu Wenhao Gronenberg Luisa S |
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| Affiliation: | Department of Chemistry, University of Arizona, Tucson, Arizona 85721-0041, USA. mdoyle@u.arizona.edu |
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| Abstract: | Copper-catalyzed reactions of vinyldiazoacetates with imines occur via a pathway in which the activated imine undergoes electrophilic addition to the vinyldiazo compound, whereas reactions catalyzed by rhodium(II) proceed through a metal carbene to an intermediate iminiumylide. Both pathways exhibit high stereoselectivities. |
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