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    National Tsing Hua University Institutional Repository > 歷任校長 > 劉兆玄 (1987-1993) > 期刊論文 >  Reaction between Difluorosilylene with Amines, Phosphines and Halomethanes the First Evidence of the Insertion of Difluorosilylene into Tetrafluorosilane


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81108


    Title: Reaction between Difluorosilylene with Amines, Phosphines and Halomethanes the First Evidence of the Insertion of Difluorosilylene into Tetrafluorosilane
    Authors: Chang, C. W.;Liu, C. S.;Lee, C. Y.
    教師: 劉兆玄
    Date: 1999
    Publisher: Chinese Chemical Society
    Relation: JOURNAL OF THE CHINESE CHEMICAL SOCIETY, Chinese Chemical Society, Volume 46, Issue 3, June 1999, Pages 445-452
    Keywords: Difluorosilylene
    Amine
    Phospine
    Insertion
    Halomethane
    Tetrafluorosilane
    Abstract: The reactions of SiF/sub 2//SiF/sub 4/ with amines, phosphines and various halomethanes were studied. The results show that in the presence of strong Lewis base (Et/sub 3/N, HNEt/sub 2/, PR/sub 3/, PR/sub 2/Cl), SiF/sub 2/ inserts initially into SiF/ sub 4/, to form Si/sub 2/F/sub 6/, which was followed by subsequent reactions leading to products containing SiF/sub 3/ groups. This is the first report of the insertion of SiF/sub 2/ into SiF/sub 4/. When the reactants were a weaker base (such as RPCl/sub 2/, CX/sub 3/Br, X=F, Cl), insertion of SiF/sub 2/ into P-Cl and C-Br bonds became predominant.
    Relation Link: http://203.145.193.110/NSC_INDEX/KSP/journalView/volumnView.jsp?journalId=J000003&volumnId=V000212&journalSetId=
    http://chemistry.org.tw/index.php
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/81108
    Appears in Collections:[劉兆玄 (1987-1993)] 期刊論文
    [化學系] 期刊論文

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