应用化学 ›› 2009, Vol. 26 ›› Issue (12): 1489-1491.

• 研究简报 • 上一篇    下一篇

2,5-二叔丁基-1,4-二(对苯甲酸氧基)苯的合成与表征

杨金田1*,程海星2,黄卫2   

  1. (1.湖州师范学院化学系 湖州 313000;
    2.上海交通大学化学化工学院 上海)
  • 收稿日期:2008-12-10 修回日期:2009-03-06 出版日期:2009-12-10 发布日期:2009-12-10
  • 通讯作者: 杨金田,男,教授; E-mail:yjt@hutc.zj.cn; 研究方向:高分子材料
  • 作者简介:杨金田,男,教授;E-mailyjt@hutc.zj.cn;研究方向:高分子材料
  • 基金资助:
    浙江省自然科学基金(Y4080421)资助项目

Synthesis and Characterization of 2,5-di- tert-butyl -1,4-di-(p-benzoic acid oxyl) benzene

YANG Jin-Tian1*, CHENG Hai-Xing2, HUANG Wei2   

  1. (1.Department of Chemistry,Huzhou Teachers College,Huzhou 313000;2.College of Chemistry and Chemical Technology,Shanghai Jiaotong University,Shanghai)
  • Received:2008-12-10 Revised:2009-03-06 Published:2009-12-10 Online:2009-12-10
  • About author:Jin-tian YANG,Male,Huzhou Teacher College Department of Chemistry,professor,E-mailyjt@hutc.zj.cn . research fields: high molecular material

摘要:

4-氟苯腈和2,5-二叔丁基对苯二酚亲核取代反应合成2,5-二叔丁基-1,4-二(对苯腈氧基)苯(产率87.00%,白色晶体,mp280℃),然后将二腈在碱性条件下水解,合成了1种分子中同时含有2个醚键和2个叔丁基的芳香族二酸——2,5-二叔丁基-1,4-二(对苯甲酸氧基)苯(产率72.78%,白色针状晶体,mp340℃)。产物经元素分析和IR1H NMR13C NMRMS波谱表征确证

关键词: 二叔丁基-二(对苯甲酸氧基)苯,合成,表征

Abstract:

2,5-di-tert-butyl-1,4-di-(p-phenylene nitriles oxyl) benzene was synthesized from the nucleophilic substitution reaction of 4 - fluorobenzonitrile with 2,5 - di-tert-butyl- p-dihydroxybenzene(yield 87.00%,white crystals,mp280). Then 2,5-di-tert-butyl-1,4-di-(p-benzoic acid oxyl) benzene with two ether bond and two tert-butyl was obtained by the alkaline hydrolysis of 2,5-di-tert-butyl-1,4-di-(p-phenylene nitriles oxyl) benzene (yield 72.78%,white acicular crystals,mp>340). The chemical structure of this product was confirmed by means of elemental analysis , IR, 1H NMR,13C NMR and  MS.

Key words: di-tert-butyl-di-(p-benzoic acid oxyl) benzene,synthesis,characterization

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