Catalytic Enantioselective Cyclopropylalkynylation of Aldimines Generated In Situ from α-Amido Sulfones
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DOI: 10.3390/molecules27123763
Abstract: A convenient procedure of synthesis of N-carbamoyl-protected propargylic amines substituted with a cyclopropyl group from α-amido sulfones and cyclopropylacetylene is described. The reaction is catalyzed by a chiral BINOL-type zinc complex and provides the corresponding… read more here.
Keywords: cyclopropylalkynylation aldimines; catalytic enantioselective; generated situ; amido sulfones ... See more keywords