ORGANIC CHLOROHYDROSILANE AND METHOD FOR PREPARING THEM
    1.
    发明申请
    ORGANIC CHLOROHYDROSILANE AND METHOD FOR PREPARING THEM 审中-公开
    有机氯硅石及其制备方法

    公开(公告)号:US20120114544A1

    公开(公告)日:2012-05-10

    申请号:US13383697

    申请日:2010-07-13

    IPC分类号: C01B33/107 C07F7/10 C07F7/08

    摘要: Provided is an organic chlorohydrosilane, a useful starting material for preparing silicon polymers and a method for preparing the same. More particularly, the present invention enables the synthesis of various novel organic chlorohydrosilanes in high yield by an exchange reaction between an Si—H bond of a chlorosilane which can be obtained in an inexpensive and easy manner and an Si—Cl bond of an another organic chlorosilane using a quaternary organic phosphonium salt compound as a catalyst. Since the catalyst can be recovered after its use and reused, the present invention is very economical and thus effective for mass-producing silicon raw materials.

    摘要翻译: 提供一种有机氯氢硅烷,一种制备硅聚合物的有用起始材料及其制备方法。 更具体地说,本发明能够通过可以以便宜且容易的方式获得的氯硅烷的Si-H键与另一种有机氯化硅的Si-Cl键之间的交换反应以高产率合成各种新的有机氯代氢化硅烷 使用季有机鏻盐化合物作为催化剂。 由于催化剂在使用和再利用后可以回收,因此本发明是非常经济的,因此对于批量生产硅原料是有效的。