Nickel-catalyzed regioselective C–H acylation of chelating arenes: a new catalytic system for C–C bond formation <i>via</i> a radical process and its mechanistic explorations
作者:Ze-lin Li、Peng-yu Wu、Kang-kang Sun、Chun Cai
DOI:10.1039/c9nj02191d
日期:——
ortho C–Hbond of chelating arenes via the Ni(II)-catalyzed cross dehydrogenative coupling strategy has been developed here. This new procedure exhibits excellent regioselectivity and good functional group tolerance. This discovery could be of great importance for the C–H acylation reactions of chelating arenes without any extraneous directing group and for the application of nickel-catalyzed C–H activation