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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25337


    Title: Tert-Butylpentafluorophenylmethylchlorosilane as a reagent for the formation of hydrolytically stable alkylsilyl derivatives with electron-capturing properties
    Authors: 薛文發;Sye, Wen-fa;Poole, C. F.;Singhawangcha, S.;Hu, L.-E.Chen;Brazell, R.;Zlatkis, A.
    Contributors: 淡江大學化學學系
    Date: 1980-01-18
    Issue Date: 2009-12-01
    Publisher: Elsevier
    Abstract: The synthesis of a new silylating reagent, tert.-butylpentafluorophenylmethylchlorosilane (tert.-buflophemesyl chloride) is described. The reagent forms volatile derivatives of alcohols, phenols, carboxylic acids, thiols and amines which are suitable for gas chromatography with electron-capture detection. The tert.-buflophemesyl derivatives are many-fold more stable towards hydrolysis than the flophemesyl derivatives to conditions such as partitioning between organic solvents and acid or base, thin-layer chromatography and column chromatography. The mass spectra of the derivatives show characteristics of both the flophemesyl and tert.-butyldimethylsilyl derivatives and are suitable for compound identification.
    Relation: Journal of Chromatography A 187(2), pp.331-340
    DOI: 10.1016/S0021-9673(00)80465-3
    Appears in Collections:[化學學系暨研究所] 期刊論文

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