C–H bond halogenation: unlocking regiodivergence and enhancing selectivity through directing group strategies
Palak Sharma, Vijay Luxami, Kamaldeep Paul
Abstract
This review summarizes recent advances (last 5 years) in C–H halogenation via directing groups like amides, carboxylic acids, 8-aminoquinoline, N -oxides, and heterocycles, emphasizing regioselective aryl halide synthesis in modern organic chemistry.
Topics & Concepts
ChemistryHalogenationSelectivityGroup (periodic table)Combinatorial chemistryBondMedicinal chemistryOrganic chemistryBusinessCatalysisFinanceSynthesis and Catalytic ReactionsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques