An environmentally friendly electrochemical protocol about cobalt-catalyzed C-H amination of arenes has been developed, which offers a simple way to access synthetically useful arylamines. In divided cells, a wide variety of arenes and alkylamines are examined to afford C-N formation products without using external oxidants, which avoids the formation of undesired byproducts and exhibits high atom
已经开发了一种关于
芳烃的
钴催化 CH 胺化的环保电
化学协议,它提供了一种简单的方法来获得合成有用的芳胺。在分开的电池中,检查了多种
芳烃和烷基胺,以在不使用外部氧化剂的情况下提供 CN 形成产物,这避免了不需要的副产物的形成并表现出高原子经济性。重要的是,该反应还可以以中等效率扩展到克级。KIE 实验表明在限速步骤中可能不涉及 CH 键的裂解。