Stereo‐ and Regioselective Cu‐Catalyzed Hydroboration of Alkynyl Chalcogenoethers
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DOI: 10.1002/cctc.202000395
Abstract: A mild stereo‐ and regioselective Cu‐catalyzed hydroboration method for the synthesis of (Z)‐seleno‐alkenyl boronates and (Z)‐thio‐alkenylboronates from internal alkynes in the presence of commercially available B2pin2 is presented. This highly selective transformation relies on the… read more here.
Keywords: regioselective catalyzed; stereo regioselective; alkynyl chalcogenoethers; hydroboration alkynyl ... See more keywords