有机化学 ›› 2003, Vol. 23 ›› Issue (4): 350-352. 上一篇    下一篇

研究论文

1,4-双{2-[4-[2-苯并恶唑)苯基]乙烯基}苯及衍生物的合成

张田林;吴亚明   

  1. 淮海工学院化工系
  • 发布日期:2003-04-25

Synthesis of 1,4-Bis{2-[4-(2-benzoxazolyl) phenyl]viny }benzene and Its Derivatives

Zhang TianLin;Wu YaMing   

  1. Huaihai Institute of Technology
  • Published:2003-04-25

通过Wittig-Horner反应,以对苯二甲醛和2—(4-氯甲基苯基)苯并恶唑为主要 原料,合成了八个新型1,4-双{2-[4-(2—苯并恶唑)苯基]乙烯基}苯及衍生物.通 过IR,^1H NMR,UV-vis和元素分析等方法确认了它们的化学结构,分析数据表明各 标题化合物分子结构中的C=C双键均为反式结构特.

关键词: 苯并恶唑 P;苯 P;非线性光学;光学材料;红外分光光度法;质子磁共振谱法, 紫外分光光度法;元素分析

l,4-Bis{2-[4-(2-benzoxazolyl)phenyl]vinyl}benzene and its derivatives have been synthesized from P-. phthalaldehyde and 2-(4- chloromethylphenyl)benzoxazole by Wittig-Horner reaction. Their chemical structures were characterized by standard spectroscopic techniques and elemental analysis. The molecules possess the extended xc-conjugated system and Zrarw-vinylene structure.

Key words: benzoxazolyl;BENZENE P;NON LINEAR OPTICS;OPTICAL MATERIAL;IR, 1HNMR;UV;ELEMENTAL ANALYSIS

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