Electrochemical Regioselective Bromination of Electron-Rich Aromatic Rings Using
n
Bu4NBr
作者:Wenxia Xie、Shulin Ning、Nian Liu、Ya Bai、Shutao Wang、Siyu Wang、Lingling Shi、Xin Che、Jinbao Xiang
DOI:10.1055/s-0037-1611545
日期:2019.7
Electrochemical regioselective bromination of electron-rich aromatic rings using stoichiometric tetrabutylammonium bromide ( n Bu4NBr) has been accomplished under mild conditions. This protocol provides an environmentally friendly and simple way for the construction of C–Br bond in moderate to high yields with wide functional group tolerance.
使用化学计量的四丁基溴化铵 (n Bu4NBr) 在温和条件下完成了富电子芳环的电化学区域选择性溴化。该协议为构建具有广泛官能团耐受性的中等至高产率的 C-Br 键提供了一种环境友好且简单的方法。