first example of nickel-catalyzed monofluoroalkylation of arylsilanes has been developed with readily available fluoroalkyl halides. This novel transformation has demonstrated high reactivity, broad substrate scope, excellent functional group tolerance, and mild reaction conditions. The selective activation of a relatively inert C–Si bond for slow release of aryl carbanion is the key reason for reducing
用容易获得的
氟代烷基卤化物开发了
镍催化的芳基
硅烷单
氟烷基化的第一个例子。这种新颖的转化已显示出高反应活性,广泛的底物范围,出色的官能团耐受性和温和的反应条件。选择性活化相对惰性的C-Si键以缓慢释放芳基
碳负离子是减少芳基
金属种类数量的关键原因,这使该方法对于复杂
生物活性分子的含
氟修饰更具前景。机理研究表明,该催化循环涉及游离的
氟代烷基。