高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (6): 967.

• 论文 • 上一篇    下一篇

两个新的氢键诱导液晶化合物的合成

田颜清1, 林凤1, 赵英英1, 罗旭阳1, 汤心颐1, 苏峰煜2, 赵晓光2, 周恩乐2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 中国科学院长春应用化学研究所
  • 收稿日期:1994-09-03 修回日期:1995-01-22 出版日期:1995-06-24 发布日期:1995-06-24
  • 通讯作者: 田颜清,男,28岁,博士研究生,讲师.
  • 作者简介:田颜清,男,28岁,博士研究生,讲师.
  • 基金资助:

    国家自然科学基金;中国科学院高分子物理联合开放研究实验室(长春应用化学研究所)资助

Synthesis of Two New Hydrogen Bond Induced Liquid Crystals

TIAN Yan-Qing1, LIN Feng1, ZHAO Ying-Ying1, LUO Xu-Yang1, TANG Xin-Yi1, SU Feng-Yu2, ZHAO Xiao-Guang2, ZHOU En-Le2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
  • Received:1994-09-03 Revised:1995-01-22 Online:1995-06-24 Published:1995-06-24

摘要: 通过4-丁氧基苯甲酸(4BA)与两个手性取代的苯乙烯基吡啶(VSZ及LSZ)间的氢键作用合成了2个新的液晶化合物,用DSC、偏光显微镜研究了其液晶行为,并由红外光谱证实了分子间氢键的存在.形成的复合物4BA-VSZ具有手性近晶C相.

关键词: 液晶, 分子间氢键诱导液晶, 手性液晶

Abstract: Two new hydrogen bond induced liquid crystals with 4-butoxy benzoic acid as the proton donor and two chiral substituted stilbazole as the proton acceptor have been synthesized.Their liquid crystal transitions were studied by DSC and optical polarized microscope,the IRspectra of the complexes show the existence of the intermolecular hydrogen bond.The results of DSC and optical polarized microscope show that one of them(4BA-VSZ)has a chiral smectic Cphase.

Key words: Liquid crystal, Intermolecular hydrogen, bond induced liquid, crystal, Chiral liquid crystal

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