This work reports a simple and efficient method for the direct phosphorylation of enamide under metal-free conditions. The P-centered radicals, derived from secondary phosphine oxides, are generated under mild reaction conditions in the presence of diphenyliodonium salt and Et3N and are introduced onto a range of enamides in good isolated yields. The method features broad substrate scope, good functional
这项工作报告了一种简单有效的方法,可在无
金属的条件下将
酰胺直接
磷酸化。在二
苯碘鎓盐和Et 3 N的存在下,在温和的反应条件下生成源自仲膦
氧化物的P中心自由基,并以良好的分离产率将其引入一系列
酰胺中。该方法具有广泛的底物范围,良好的官能团耐受性和有效的放大比例。