of amines has been developed. Mechanistic studies have revealed that the ability of the base to facilitate the desired amination without promoting unwanted side reactions is the guiding factor. By employing lithium bis(trimethylsilyl)amide as a base the resultant deprotonated amines readily react with a range of unactivated fluorobenzene derivatives. This new arylation method is utilized for the simple
已经开发了一种用于
胺类的无过渡
金属N芳基化的通用方法。机理研究表明,碱促进所需胺化而不促进不希望的副反应的能力是指导因素。通过使用双(三甲基甲
硅烷基)酰胺
锂作为碱,所得的去质子化的胺容易与一系列未活化的
氟苯衍
生物反应。这种新的芳基化方法用于抗抑郁药伏替西汀的简单两步合成。