Nickel-catalysed direct C2-arylation of N-heterocyclic carbenes.
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DOI: 10.1039/c7dt03099a
Abstract: A highly efficient nickel catalysed method for the direct C2-arylation of N-heterocyclic carbenes (NHCs) is reported. This protocol enables a facile access to C2-arylated imidazolium salts (NHC-Ar)X (X = Cl, Br, I or OTf). Experimental… read more here.
Keywords: direct arylation; nickel catalysed; heterocyclic carbenes; arylation heterocyclic ... See more keywords