catalyst is disclosed. A wide range of primary nitriles readily coupled with secondary phosphine oxides to produce the corresponding phosphorylated products in high yields. As a key step, this new method was applied to the synthesis of anticancer drug Combretastatin-A4, significantly shortening its synthetic path.
公开了由
镍催化剂催化的sp 3 C-CN键的直接
磷酸化。广泛的伯腈易于与仲膦氧化物偶联,以高收率生产相应的
磷酸化产物。作为关键步骤,该新方法被应用于抗癌药Combretastatin-A4的合成,大大缩短了其合成途径。