Ring-opening fluorination of 2,3-epoxy-alcohol is one of the most important ways of introducing fluorine atom into functionalized organic compounds. Catalytic ring-opening fluorination is shown to give excellent yield (88%) by catalytic amount of scandium triflate (Sc(OTf)3) in DME.
2,3-epoxy-alcohol 的开环
氟化反应是将
氟原子引入功能化有机化合物的最重要方法之一。研究表明,在二
甲醚中使用催化量的三酸
钪(Sc(OTf)3)进行催化开环
氟化反应可获得极高的产率(88%)。