Synthesis of Benzofused O- and N-Heterocycles through Cascade Carbopalladation/Cross-Alkylation of Alkynes Involving the C–C Cleavage of Cyclobutanols
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DOI: 10.1021/acs.organomet.2c00015
Abstract: We report a Pd-catalyzed route to heterocycles bearing a tetrasubstituted alkene fragment. Our approach merges the intramolecular carbopalladation of tethered alkynes with an alkylation step produced by the C–C cleavage of cyclobutanol derivatives. An alkenyl-Pd(II)… read more here.
Keywords: cleavage; benzofused heterocycles; synthesis benzofused; cascade carbopalladation ... See more keywords