A highly regioselective reaction of propargylic phosphates has been established by using SmI2 and a Pd(0) catalyst to give allenes and acetylenes in high isolated yields depending on the substrate used.
通过使用SmI 2和Pd(0)催化剂已建立了炔丙基
磷酸酯的高度区域选择性反应,具体取决于所使用的底物,从而以高分离产率得到
丙二烯和
乙炔。