Selective C–H functionalizations of arenes catalyzed by poly NHC–Pd in flow

Abstract

A series of heterogenized NHC–Pd catalysts were developed to address the high economic cost of C–H functionalizations resulting from the poor recyclability of transition metal catalysts. The catalytic activities of the obtained solid hypercrosslinked catalysts were studied in C–H acetoxylation, iodination, and nitrosation.