Hot couple: Propargyl azides were coupled with carboxylic acids by an iron‐catalyzed dehydrogenative CO bond formation (see scheme). This method enables propargylic CH functionalization under mild reaction conditions and also may involve the application of the azido moiety as an assisting group in CH activation.
热电偶:炔丙基
叠氮化物通过
铁催化的脱氢CO键形成与
羧酸偶合(参见方案)。该方法能够在温和的反应条件下使炔丙基CH官能化,并且还可能涉及
叠氮基部分作为CH活化的辅助基团的应用。