A novel efficient HFIP-catalyzed synthesis of structurally diverse 2,2-difluoro-3-hydroxy-1,4-diketone derivatives from readily available glyoxal monohydrates and difluoroenoxysilanes is described. This convenient protocol is induced by the distinctive fluorine effect of the reactants and the fluoroalcohol catalyst, which represents the first application of fluoroalcohol catalysis in a Mukaiyama aldol
描述了一种新型高效的 HFIP 催化合成结构多样的 2,2-二
氟-3-羟基-1,4-二酮衍
生物的方法,该衍
生物来自现成的
乙二醛一
水合物和二
氟烯氧基
硅烷。这种方便的协议是由反应物和
氟代醇催化剂的独特
氟效应引起的,这代表了
氟代醇催化在 Mukaiyama 醛醇反应中的首次应用。