1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for producing
the same
    1.
    发明授权
    1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for producing the same 失效
    1,2-二氯-1,2,2-三甲基-1-苯基二硅烷及其制备方法

    公开(公告)号:US4716240A

    公开(公告)日:1987-12-29

    申请号:US11964

    申请日:1987-02-06

    IPC分类号: C07F7/12 C07F7/08

    CPC分类号: C07F7/12

    摘要: This invention relates to 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane expressed by the chemical formula (II),Cl(CH.sub.3).sub.2 SiSi(CH.sub.3)(C.sub.6 H.sub.5)Cl.This invention further relates to a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane by reacting phenyl lithium with 1,1,2-trichloro-1,2,2-trimethyldisilane expressed by the chemical formula (III),Cl(CH.sub.3).sub.2 SiSi(CH.sub.3)Cl.sub.2.This invention still further relates to a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane by reacting 1,1,2-trichloro-1,2,2-trimethyldisilane with phenylmagnesium halide expressed by the general formula (IV), C.sub.6 H.sub.5 MgX (X=halogen atom) in the presence of a cobalt catalyst.

    摘要翻译: 本发明涉及由化学式(II)表示的1,2-二氯-1,2,2-三甲基-1-苯基二硅烷,Cl(CH 3)2 SiSi(CH 3)(C 6 H 5)Cl。 本发明还涉及通过使苯基锂与由化学物质表示的1,1,2-三氯-1,2,2-三甲基二硅烷反应生产1,2-二氯-1,2,2-三甲基-1-苯基二硅烷的方法 式(III),Cl(CH3)2SiSi(CH3)Cl2。 本发明还涉及通过使1,1,2-三氯-1,2,2-三甲基乙硅烷与苯基卤化镁反应生成1,2-二氯-1,2,2-三甲基-1-苯基二硅烷的方法 通式(IV),C6H5MgX(X =卤素原子)在钴催化剂存在下反应。

    1,2,2-trimethyl-1-phenyl polydisilane and method for producing the same
    2.
    发明授权
    1,2,2-trimethyl-1-phenyl polydisilane and method for producing the same 失效
    1,2,2-三甲基-1-苯基聚二硅烷及其制备方法

    公开(公告)号:US4727171A

    公开(公告)日:1988-02-23

    申请号:US67508

    申请日:1987-06-26

    CPC分类号: C08G77/60

    摘要: A 1,2,2-trimethyl-1-phenylpolydisilane is prepared by condensating 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane in the presence of an alkali metal or alkali earth metal, in an aprotic solvent. This polymer is a viscous liquid which has a weight average molecular weight in the range of from 5,000 to 500,000 and a narrow molecular weight distribution, and has various uses as electroconductors, photoresist and optical information recording materials.

    摘要翻译: 在碱金属或碱土金属的存在下,在非质子溶剂中使1,2-二氯-1,2,2-三甲基-1-苯基二硅烷缩合制备1,2,2-三甲基-1-苯基聚硅烷。 该聚合物是重均分子量在5000至500,000范围内且分子量分布窄的粘性液体,并且具有各种用途作为电导体,光致抗蚀剂和光学信息记录材料。

    1,1-dichloro-1,2,2-trimethyl-2-phenyldisilane and method for producing
the same
    4.
    发明授权
    1,1-dichloro-1,2,2-trimethyl-2-phenyldisilane and method for producing the same 失效
    1,1-二氯-1,2,2-三甲基-2-苯基二硅烷及其制备方法

    公开(公告)号:US4707557A

    公开(公告)日:1987-11-17

    申请号:US11804

    申请日:1987-02-06

    IPC分类号: C07F7/12 C07F7/08

    CPC分类号: C07F7/12

    摘要: This invention relates to a novel asymmetric 1,1-dichloro-1,2,2-trimethyl-2-phenyldisilane expressed by the chemical formula (I), (C.sub.6 H.sub.5) (CH.sub.3).sub.2 SiSi(CH.sub.3)Cl.sub.2.This invention further relates to a method for producing 1,1-dichloro-1,2,2-trimethyl-2-phenyl disilane by reacting 1,1,2-trichloro-1,2,2-trimethyl disilane expressed by the chemical formula (III), Cl(CH.sub.3).sub.2 SiSi(CH.sub.3)Cl.sub.2 with phenyl magnesium halide expressed by the general formula (IV), C.sub.6 H.sub.5 MgX (X=halogen atom) in the presence of a transition metal (except for cobalt) catalyst.

    摘要翻译: 本发明涉及由化学式(I),(C6H5)(CH3)2SiSi(CH3)Cl2表示的新的不对称1,1-二氯-1,2,2-三甲基-2-苯基二硅烷。 本发明还涉及通过化学式表示的1,1,2-三氯-1,2,2-三甲基乙硅烷与1,1-二氯-1,2,2-三甲基-2-苯基二硅烷的制备方法 (III),Cl(CH 3)2 SiSi(CH 3)Cl 2与通式(IV)表示的苯基卤化镁,C6H5MgX(X =卤素原子)在过渡金属(钴除外)催化剂存在下反应。