The invention provides for a process for the preparation of a silylferrocene compound, comprising the steps of treating ferrocene with a 4-chloroalkyryl chloride in the presence of an lewis acid catalyst and an organic solvent to obtain the acylated product, reducing the acylated product to obtain the 4-chloralkylferrocene, treating the 4-chloroalkylferroce with a metal under Grignard reaction conditions to form its corresponding Grignard intermediate compound; and reacting with chloroalkylsilane in-situ to give the silylferrocene compound. The silylferrocene compound 4-(dimethylsilyl)butylferrocene can be prepared by the process of the invention.
本发明提供了一种制备
硅基
二茂铁化合物的方法,包括以下步骤:在
路易斯酸催化剂和有机溶剂存在下,用4-
氯烷基
氯化物处理
二茂铁以获得酰化产物,还原酰化产物以得到4-
氯烷基
二茂铁,将4-
氯烷基
二茂铁在Grignard反应条件下与
金属反应,形成其相应的Grignard中间体化合物;并现场用
氯烷基
硅烷反应得到
硅基
二茂铁化合物。通过本发明的方法可以制备
硅基
二茂铁化合物4-(二甲基
硅基)丁基
二茂铁。