Method for preparing organomonochlorosilane
    2.
    发明公开
    Method for preparing organomonochlorosilane 失效
    Verfahren zur Herstellung von Organomonochlorsilan。

    公开(公告)号:EP0556802A1

    公开(公告)日:1993-08-25

    申请号:EP93102480.6

    申请日:1993-02-17

    IPC分类号: C07F7/12

    CPC分类号: C07F7/123

    摘要: An organodisiloxane represented by the general formula: R¹R²R³SiOSiR⁴R⁵R⁶ is reacted with thionyl chloride in the presence of an ammonium salt represented by the general formula: R⁷R⁸R⁹R¹⁰NX wherein R¹ to R⁶ and R¹⁰ may be the same or different and each represents a monovalent hydrocarbon group or a hydrogen atom; R⁷ to R⁹ may be the same or different and each represents a monovalent hydrocarbon group; and X represents a monovalent anion. Thus, organomonochlorosilanes represented by R¹R²R³SiCl and R⁴R⁵R⁶SiCl can be obtained.

    摘要翻译: 由通式R 1 R 2 Si 3 SiR 4 R 5 R 6表示的有机二硅氧烷在亚硫酰氯的存在下与下列通式表示的铵盐反应: R 7 R 8 R 9 R 1 NX其中R 1至R 6和R 1可以相同或不同,并且各自表示一价烃 基团或氢原子; R 7至R 9可以相同或不同,各自表示一价烃基; X表示一价阴离子。 因此,可以得到由R 1 R 2 R 3 SiCl和R 4 R 5 Si 6 Cl表示的有机氯代硅烷。