A directing group-free, ligand-promoted palladium-catalyzed C-H arylation of internal alkynes with simple arenes was developed. Alkenyl chlorides resulting from a 1,4-chlorine migration or trisubstituted alkenes were produced in moderate to good yields depending on the type of alkyne.
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| http://dx.doi.org/10.1002/anie.201808866 | DOI Listing |
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