organic compounds in medicinal chemistry, development of an efficient method for catalytic enantioselective fluorination is increasingly desirable. Using a novel palladium complex 2 (1-2.5 mol %), various beta-ketoesters including cyclic and acyclic substrates were fluorinated with excellent enantioselectivity in the range of 83-94% ee. It is environmentally advantageous that this reaction proceeds
反映
氟化有机化合物在药物
化学中的重要性,越来越需要开发一种有效的催化对映选择性
氟化方法。使用新型
钯配合物 2 (1-2.5 mol%),包括环状和无环底物在内的各种 β-
酮酯以 83-94% ee 的出色对映选择性
氟化。该反应在诸如 EtOH 之类的溶剂中而不是通常的有机溶剂中进行得很好,这对环境是有利的。此外,该产品已成功转化为α-
氟β-羟基和β-
氨基酸衍
生物,这对开发新药非常有用。