Rh(III)-Catalyzed Diastereodivergent Spiroannulation of Cyclic Imines with Activated Alkenes.
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DOI: 10.1021/acs.orglett.7b02678
Abstract: Rh(III)-catalyzed [3 + 2] annulation of cyclic N-sulfonyl or N-acyl ketimines with activated alkenes has been realized, leading to the synthesis of spirocycles with three continuous stereogenic centers. This atom-economic reaction proceeded efficiently under mild… read more here.
Keywords: spiroannulation cyclic; catalyzed diastereodivergent; diastereodivergent spiroannulation; cyclic imines ... See more keywords