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二类含全氟烷基香豆素的合成和结构表征
引用本文:施志坚,唐晓华,倪华文,曹卫国.二类含全氟烷基香豆素的合成和结构表征[J].分析化学,2005,33(10):1452-1454.
作者姓名:施志坚  唐晓华  倪华文  曹卫国
作者单位:[1]上海大学化学系,上海200444 [2]中国科学院上海有机化学研究所有机氟化学重点实验室,上海200032
摘    要:二类间位取代苯酚与全氟炔酸酯或三氟乙酰乙酸乙酯在不同条件下反应生成带全氟烷基的香豆素。通过对化合物的^1HNMR、^3C NMR、^13 C-^1H COSY及IR、MS的分析,归属了各NMR谱线,对相关化合物进行了结构确证,同时对该类化合物的光物理行为进行了研究。

关 键 词:核磁共振  质谱  红外  三氟乙酰乙酸乙酯  间位取代苯酚
收稿时间:11 11 2004 12:00AM
修稿时间:2004-11-112005-01-31

Synthesis and Characterization of Two Kinds of Perfluromethylcoumarins
Shi Zhijian, Tang Xiaohua, Ni Huawen, Cao Weiguo.Synthesis and Characterization of Two Kinds of Perfluromethylcoumarins[J].Chinese Journal of Analytical Chemistry,2005,33(10):1452-1454.
Authors:Shi Zhijian  Tang Xiaohua  Ni Huawen  Cao Weiguo
Institution:1.Department of Chemistry, Shanghai University, Shanghai 200444; 2. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Abademy of Sciences, Shanghai 200032
Abstract:Perfluromethylcoumarins was obtained by the reaction of m-substituted phenol and Ethyl 4, 4, 4-trifluoro-2-butynoate or Ethyl 4, 4, 4-tfifluoroacetoacetate. The products were analyzed by ^1H NMR ,^13C NMR, IR, MS and element analysis. The UV-visible spectra of these products were also studied.
Keywords:Nuclear magnetic resonance  mass spectroscopy  infrared spectroscopy  ethyl 4  4  4-trifluoroacetoacetate  m-substituted phenol
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