有机化学 ›› 2000, Vol. 20 ›› Issue (3): 348-351. 上一篇    下一篇

研究论文

电化学合成1, 4-双[2-(3, 4, 5-三甲氧基苯基)乙烯基]苯

邱锡元   

  1. 福州大学侨兴轻工业学院
  • 发布日期:2000-06-25

Study of electroorganic synthesis of 1, 4-bis[2-(3, 4, 5- trimethoxyphenyl)vinyl] benzene

Qiu Xiyuan   

  • Published:2000-06-25

1,4-双[2-(3,4,5-三甲氧基苯基]苯[简称HPV]采用有机电化学的方法合成,对合成的原理和方法进行研究和探讨,得到此化合物的三种异构体的淡黄色混合物,即含29.4%全顺式,44.7%顺-反式和25.9%全顺式。所得混合物熔点范围为103-155℃,总得率为92%。

关键词: 电化学合成, 甲氧基, 苯P, 苯乙烯基, 有机电解合成, 导电高聚物, 电解槽

1, 4-bis[2-(3, 4, 5-trimethoxyphenyl)vinyl]benzene (abbreviated as HPV), one of the organic conducting materials, was synthesized by electro-reductively promoted Wittig reaction. A cylindrical sleeve cell with a diaphragm was used. The product was determined to be a light yellow mixture of three kinds of isomers of the title compound, 29.4% cis-cis, 44.7% cis-trans, 25.9% trans-trans isomers. The yield of the product was 92%, m.p. 103-155℃.

Key words: ELECTROCHEMICAL SYNTHESIS, METHOXY GROUP, BENZENE P, STYRYL GROUP, ORGANIC ELECTROLYTIC SYNTHESIS, CONDUCTING POLYMER, ELECTROLYTIC CELL

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