Hydrazo coupling: the efficient transition-metal-free C–H functionalization of 8-hydroxyquinoline and phenol through base catalysis
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DOI: 10.1039/c9gc02824b
Abstract: A new reaction involving the quantitative coupling of phenolic substrates to azodicarboxylate esters under mild conditions is a facile route for obtaining hydrazine derivatives. A plausible mechanism, catalysts, scope and application are discussed. read more here.
Keywords: hydrazo coupling; coupling efficient; free functionalization; transition metal ... See more keywords