Roles reversed: An efficient cobalt‐catalyzed electrophilic amination of arylzinc reagents has been achieved. A variety of functionalized arylzincs and N‐chloroamines were coupled under mild conditions (see scheme). Both secondary and tertiary arylamines were obtained in moderate to excellent yields.
角色颠倒:已实现了高效的
钴催化芳基
锌试剂的亲电子胺化反应。各种功能化的芳基
锌和N-
氯胺在温和的条件下偶联(参见方案)。仲和叔芳基胺均以中等至优异的产率获得。