A highly efficient iridium-catalyzed ortho-selective C–H arylation of weakly coordinating cyclic N-sulfonyl ketimines has been achieved with environmentally benign aryl siloxanes at ambient temperature giving access to a novel class of biaryls.
通过环境友好的芳基
硅氧烷,在室温下实现了高效的
铱催化的对位选择性C-H芳基化,从而获得了一类新型的联
芳烃。