N-Centered Radical Directed Remote C-H Bond Functionalization via Hydrogen Atom Transfer.

The N-centered radical directed remote C-H bond functionalization via hydrogen-atom-transfer at distant sites has developed as an enormous potential tool for the organic synthetic chemists. Unactivated and remote secondary and tertiary, as well as selected primary C-H bonds, can be utilized for functionalization by following these methodologies. The synthesis of the heterocyclic scaffolds provides them extra attention for the modern days ' developments in this field of unactivated remote C-H bonds functionalizations.