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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… Click to show full 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 available and easy-to-handle alkyne source, broad substrate scope, open-air condition, and simple operation procedure.
Keywords:
sulfones cascade;
cascade reactions;
calcium carbide;
propen sulfones;
alkyne source
Journal Title: Organic letters
Year Published: 2020
Link to full text (if available)
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Journal Title: Organic letters
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!