Visible-Light Metal-Free Imidazopyridine Synthesis

Technical Description The technology discloses a green synthesis process for medicinally valuable multi-substituted 2-phenylimidazo-[1,2-a]pyridines using transition-metal-free regioselective C-H arylation. It uses visible light as a sustainable energy source and non-covalent interaction to obtain 2,3-diphenylimidazo[1,2-a]pyridine derivatives. Problems Addressed Expensive Transition-Metal Catalysts…








