Cu-Catalyzed selective C3-formylation of imidazo[1,2-a]pyridine C–H bonds with DMSO using molecular oxygen
作者:Hua Cao、Sai Lei、Naiying Li、Longbin Chen、Jingyun Liu、Huiyin Cai、Shuxian Qiu、Jingwen Tan
DOI:10.1039/c4cc09134e
日期:——
Using the widely available DMSO as the formylation reagent under oxidative conditions, an efficient Cu-catalyzed C3-formylation reaction of imidazo [1,2-a]pyridine C–H bonds to directly generate structurally sophisticated 3-formyl imidazo[1,2-a]pyridine derivatives has been developed.