para-Selective, Direct C(sp<sup>2</sup>)–H Alkylation of Electron-Deficient Arenes by the Electroreduction Process
作者:Pufan Ni、Lei Yang、Jiasheng Yang、Ruihua Cheng、Weiping Zhu、Yueyue Ma、Jinxing Ye
DOI:10.1021/acs.joc.2c02412
日期:2023.5.5
para-selective C(sp2)–H alkylation of electron-deficient arenes based on the electroreduction-enabled radical addition of alkyl bromides has been developed under mild conditions. In the absence of any metals and redox agents, the simple electrolysis system tolerates a variety of primary, secondary, and tertiary alkyl bromides and behaves as an important complement to the directed alkylation of the C(sp2)–H bond