高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (10): 1042.

• 研究快报 • 上一篇    下一篇

合成双分子膜的研究(Ⅱ)——HBBTAB的合成及其在水溶液中的自组织行为

李国文, 王志强, 田永驰, 梁映秋   

  1. 吉林大学理论化学研究所
  • 收稿日期:1989-01-31 出版日期:1989-10-24 发布日期:1989-10-24
  • 通讯作者: 李国文
  • 基金资助:

    国家自然科学基金

Studies on Synthetic Bilayer Membranes (Ⅱ)——Synthesis of HBBTAB and Self-Organizing Behavior of the Amphiphile in Dilute Aqueous Solution

Li Gouwen, Wang Zhiqiang, Tian Yongchi, Liang Yingqiu   

  1. Institute of Theoretical Chemistry, Jilin University, Changchun
  • Received:1989-01-31 Online:1989-10-24 Published:1989-10-24

关键词: 双分子膜, 囊泡, 两亲性物质, 4-(4'-十六烷氧基-4-联苯氧(基)丁基三甲基溴化铵

Abstract: Anovel single-chain amphiphile with the biphenyl moiety and the hexadecyl tail as the hy-drophobic group has been synthesized.The product was confirmed by elemental analysis,IRand 1H NMR.The self-organizing behavior and aggregate vesicles in dilute aqueous solution of the amphiphile were examined by electron microscopy.This indicates that the titled amphiphile is of practical bilayer -forming, capable of organizing biomembrane used as a mimetic agent.The 1H NMRspectra suggest that the molecular movement of the amphiphile was highly restricted within the aggregate.The gel-to-liquid crystal transition of the bilayer was shown by differential scanning calorimetry(DSC).These results show that the vesicle structures are composed of the bilayer similar to that of biomembranes.

Key words: Bilayer membranes, Vesicles, Amphiphile, 4-(4'-Hexadecyloxy-4-biphenyloxy) butyl trimethylammonium bromide

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