Copper-Catalyzed Radical Bis(trifluoromethylation) of Alkynes and 1,3-Enynes
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DOI: 10.1055/s-0039-1690187
Abstract: The copper-catalyzed radical bis(trifluoromethylation) of alkynes and 1,3-enynes is described. With Cu(CH3CN)4BF4 as the catalyst, the reaction of arylalkynes with Togni reagent II and (bpy)Zn(CF3)2at room temperature affords the corresponding 1,2-bis(trifluoromethylated) alkenes in good yields… read more here.
Keywords: radical bis; bis trifluoromethylation; bis; catalyzed radical ... See more keywords