English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49189/83570 (59%)
造訪人次 : 7088218      線上人數 : 33
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25337


    題名: Tert-Butylpentafluorophenylmethylchlorosilane as a reagent for the formation of hydrolytically stable alkylsilyl derivatives with electron-capturing properties
    作者: 薛文發;Sye, Wen-fa;Poole, C. F.;Singhawangcha, S.;Hu, L.-E.Chen;Brazell, R.;Zlatkis, A.
    貢獻者: 淡江大學化學學系
    日期: 1980-01-18
    上傳時間: 2009-12-01
    出版者: Elsevier
    摘要: 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.
    關聯: Journal of Chromatography A 187(2), pp.331-340
    DOI: 10.1016/S0021-9673(00)80465-3
    顯示於類別:[化學學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 大小格式瀏覽次數
    0KbUnknown164檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋