Silver-Catalyzed Highly Regioselective Phosphonation of Arenes Bearing Electron-Withdrawing Groups
作者:Xuerong Mao、Xiao Ma、Shuwei Zhang、Hongwen Hu、Chengjian Zhu、Yixiang Cheng
DOI:10.1002/ejoc.201300545
日期:2013.7
A highly efficient, AgI/K2S2O8-mediated regioselective phosphonation reaction has been developed by using electron-deficient directing groups. These phosphonation reactions were performed with N,N-dialkylbenzamides, N,N-dialkylbenzenesulfonamides, and nitrobenzene. This method has a broad substrate scope and offers facile construction of C–P bonds.
通过使用缺电子导向基团开发了一种高效的、AgI/K2S2O8 介导的区域选择性磷酸化反应。这些膦化反应是用 N,N-二烷基苯甲酰胺、N,N-二烷基苯磺酰胺和硝基苯进行的。这种方法具有广泛的底物范围,并且可以轻松构建 C-P 键。