Visible-light-promoted sulfonylmethylation of imidazopyridines
作者:Xia Mi、Yuanfang Kong、Jingyu Zhang、Chao Pi、Xiuling Cui
DOI:10.1016/j.cclet.2019.09.040
日期:2019.12
Abstract The visible light promoted C–H sulfonylmethylation of imidazopyridines with easily accessible bromomethyl sulfones under mild reaction conditions was described. This protocol provides an effective and practical access to sulfonylmethylated imidazopyridines with good functional group tolerance. The desired products were provided in moderate to excellent yields for 50 examples at room temperature