Direct Synthesis of Propen-2-yl Sulfones through Cascade Reactions Using Calcium Carbide as an Alkyne Source.
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DOI: 10.1021/acs.orglett.0c01915
Abstract: A simple method for the construction of propen-2-yl sulfones through cascade reactions of calcium carbide with arylsulfonylhydrazones using copper as a mediator is described. The salient features of this protocol are the use of readily… read more here.
Keywords: sulfones cascade; cascade reactions; calcium carbide; propen sulfones ... See more keywords