作者:Dietmar Seyferth、Christian C. Prud'homme、Wei-Liang Wang
DOI:10.1016/0022-328x(84)80701-9
日期:1984.12
1,1,1,5,5,5-Hexamethyltrisiloxane (I) was prepared by reaction of (Me3SiO)2Mg or of Me3SiOH with dichlorosilane. Its selective chlorination to give mostly Me3SiOSiHClOSiMe3 and only a small amount of Me3SiOSiCl2OSiMe3 was effected by its PdCl2-catalyzed reaction with CCl4. Photolysis of compound I gave H(Me3SiO)2SiSi(OSiMe3)2H in 30% yield, as well as polymer.
通过(Me 3 SiO)2 Mg或Me 3 SiOH与二氯硅烷的反应制备1,1,1,5,5,5-六甲基三硅氧烷(I)。通过PdCl 2催化与CCl 4的反应,可以进行选择性氯化,从而主要生成Me 3 SiOSiHClOSiMe 3,而仅产生少量Me 3 SiOSiCl 2 OSiMe 3。化合物I的光解产生H(Me 3 SiO)2 SiSi(OSiMe 3)2 H和聚合物。