Yang, Daoshan published the artcileCatalyst-Free Regioselective C-3 Nitrosation of Imidazopyridines with tert-Butyl Nitrite under Neutral Conditions, SDS of cas: 1023-01-4, the main research area is regioselective nitrosation imidazopyridine.
We have successfully developed a novel and efficient catalyst-free method for the synthesis of 3-nitroso-substituted imidazopyridines from readily available imidazo[1,2-a]pyridines and tert-Bu nitrite in good to excellent yields. Importantly, the use of transition-metal catalysts, stoichiometric amounts of acids, and toxic or potentially dangerous oxidants is avoided. This easy and practical method complements nitrosation reactions by expanding the scope and practicality, and should attract much attention in synthetic and pharmaceutical chem.
Synthesis published new progress about Crystal structure. 1023-01-4 belongs to class imidazoles-derivatives, name is 2-(4-Bromophenyl)-6-methylimidazo[1,2-a]pyridine, and the molecular formula is C14H11BrN2, SDS of cas: 1023-01-4.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem