Silver-catalyzed cyclopropanation of alkenes with alkynyl N-nosylhydrazones leading to alkynyl cyclopropanes.
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DOI: 10.1039/d2cc00099g
Abstract: Here, a novel method for the stereoselective synthesis of alkynyl cyclopropanes, by the silver-catalyzed alkynylcyclopropanation of alkenes using alkynyl N-nosylhydrazones as alkynyl carbene precursors, is reported. This method provides a straightforward and powerful approach for… read more here.
Keywords: cyclopropanation alkenes; catalyzed cyclopropanation; cyclopropanes silver; silver catalyzed ... See more keywords