화학공학소재연구정보센터
Catalysis Reviews-Science and Engineering, Vol.57, No.3, 345-405, 2015
Distant C-H Activation/Functionalization: A New Horizon of Selectivity Beyond Proximity
Activation/functionalization of inert C-H bond has undergone rapid growth in last decade and provides novel retro-synthetic disconnections for the synthesis of valuable molecules. The selectivity is often achieved by the use of directing group and is mainly limited to the proximal C-H bond. Initially, meta C-H activations were based on electronic or steric control and now it can be achieved by employing nitrile-based end-on-template as the directing group. The compilation of the remote C-H activation strategy will provide the useful linkage to the scientific community. This article is focused on recent progress in remote C-H activation, mechanistic understanding, and its applications in the field of total synthesis of targeted molecules.