2, 4-dimethyl-2, 4-trimethylsilylphenyl-2, 4-disilapentane
    22.
    发明授权
    2, 4-dimethyl-2, 4-trimethylsilylphenyl-2, 4-disilapentane 失效
    2,4-二甲基-2,4-三甲基甲硅烷基苯基-2,4-二硅烷

    公开(公告)号:US2507514A

    公开(公告)日:1950-05-16

    申请号:US7798949

    申请日:1949-02-23

    Applicant: DOW CORNING

    Inventor: CLARK HAROLD A

    CPC classification number: C07F7/0809

    Abstract: The invention comprises organo silicon compounds of the formula and a method of preparing the above compounds by reacting one or more chlorophenyl-trimethylsilanes and a compound of the formula Cl(CH3)2SiCH2Si(CH3)2Cl with metallic sodium. In the example, the above compounds are prepared by reacting a mixture of the o, m and p isomers of chlorophenyltrimethylsilane with Cl(CH3)2SiCH2Si(CH3)2Cl in the presence of sodium. The latter compound is prepared by reacting a methyl Grignard reagent and a compound Cl3SiCH2SiCl3.

    Abstract translation: 本发明包括式[FORM:0669178 / IV(b)/ 1)的有机硅化合物和通过使一种或多种氯苯基 - 三甲基硅烷与式Cl(CH 3)2 SiCH 2 Si(CH 3)2的化合物反应制备上述化合物的方法 )2Cl与金属钠。 在该实施例中,上述化合物通过在钠存在下使氯苯基三甲基硅烷的o,m和p异构体与Cl(CH 3)2 SiCH 2 Si(CH 3)2 Cl的混合物反应来制备。 后一种化合物通过甲基格氏试剂和化合物Cl 3 SiCH 2 SiCl 3反应制备。

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