高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (4): 485.

• 论文 • 上一篇    下一篇

2-(p-十二烷氧基苯乙炔基)吡嗪-5-羧酸的合成及成膜性

赵修太   

  1. 江汉石油学院应用化学系, 沙市, 434102
  • 收稿日期:1991-03-25 出版日期:1992-04-24 发布日期:1992-04-24

Synthesis and Film-forming Property of 2-(p-Dodecyloxy Phenylethynyl)Pyrazine-5-Carboxylic Acid

ZHAO Xiu-tai   

  1. Department of Applied Chemistry, Jianghan Petroleum Institute, Shashi, 434102
  • Received:1991-03-25 Online:1992-04-24 Published:1992-04-24

摘要: 在含有吡嗪环的对位双环羧酸化合物中,2-(p-十二烷氧基苯基)吡嗪-5-羧酸具有良好的成膜性[1,2].在苯环和吡嗪环间引入不饱和键,合成的2-(p-十二烷氧基苯乙炔基)吡嗪-5-羧酸,由于其具有较长的共轭体系,因而分子排列的取向性更好,形成的LB膜更致密.该化合物尚未见报道.本文报道该化合物的合成方法及成膜的初步结果.

关键词: 吡嗪羧酸, 不饱和键, 合成, LB膜

Abstract: 2-(p-Dodecyloxy phenylethynyl)pyrazine-5-carboxylic acid was synthesized from p-hydroxybenzaldehyde and 5-methylpyrazine-2-carboxylic acid.The structure of this compound was identified by IR, 1H NMR, MSand elemental analysis.The film-forming property of the compound was preliminary studied.

Key words: Pyrazine carboxylic acid, Unsaturated bond, Synthesis, LB film

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