Ruthenium-Catalyzed Oxidative C(sp2)–H Bond Hydroxylation: Site-Selective C–O Bond Formation on Benzamides
摘要:
Well-defined ruthenium carboxylate complexes enabled unprecedented ruthenium-catalyzed C(sp(2))-H hydroxylations on benzamides with PhI(OAc)(2) as the oxidant at a remarkably low catalyst loading of 1.0 mol %.