Ketones and aryl or vinyl halides couple to give divinyl or arylvinyl amines in the presence of the titanium isocyanate complex [3THF·Mg2Cl2O·TiNCO]1 and a palladium catalyst, via transmetallation of the titano imine complex 6 with aryl or vinyl palladium bromide (THF tetrahydrofuran).
酮与芳基或
乙烯基卤化物在
钛异氰酸酯络合物[3THF·Mg2Cl2O·TiNCO]1和
钯催化剂的存在下发生偶联反应,生成二
乙烯基或芳基
乙烯基胺,过程通过
钛亚胺络合物6与芳基或
乙烯基钯溴化物的
金属间转移实现(THF为
四氢呋喃)。