Synthesis of imidazo[1,2a]pyridines via
โ
Ping Liu; Li-song Fang; Xinsheng Lei; Guo-qiang Lin
๐
Article
๐
2010
๐
Elsevier Science
๐
French
โ 333 KB
A novel three-component reaction towards the synthesis of imidazo [1,2a]pyridines was independently developed based on 2-aminopyridines, aldehydes and alkynes, and thereby imidazo[1,2a]pyridines were obtained in acceptable yields by the CuSO4/TsOH catalyzed three-component reaction.