Nickel-Catalyzed Difunctionalization of Alkynyl Bromides with Thiosulfonates and N-Arylthio Succinimides: A Convenient Synthesis of 1,2-Thiosulfonylethenes and 1,1-Dithioethenes
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DOI: 10.1055/a-1482-2486
Abstract: An efficient Ni-catalyzed vicinal thiosulfonylation of 1-bromoalkynes with thiosulfonates in the presence of cesium carbonate has been described. An operationally simple and highly regioselective atom transfer radical addition (ATRA) of alkynyl bromides provided a wide… read more here.
Keywords: thiosulfonylation; synthesis; bromides thiosulfonates; alkynyl ... See more keywords