Metal-free directed C−H borylation of 2-(N-methylanilino)-5-fluoropyridines and 2-benzyl-5-fluoropyridines
作者:Gaorong Wu、Xiaobo Xu、Shuai Wang、Lu Chen、Binghan Pang、Tao Ma、Yafei Ji
DOI:10.1016/j.cclet.2021.09.081
日期:2022.4
A novel method for metal-free C−Hborylation of 2-(N-methylanilino)-5-fluoropyridines and 2-benzyl-5-fluoropyridines has been reported. The 5-fluoropyridine directedborylation reaction exhibited high efficiency and site exclusivity. The useful protocol could be executed on a gram-scale easily and the borylated products showed good derivatization applications. Moreover, the practicality of the strategy