Chinese Journal of Organic Chemistry ›› 2004, Vol. 24 ›› Issue (5): 563-566. Previous Articles     Next Articles

溴化-1,4/1,6-二(α-辛基吡啶)丁烷/己烷的合成及表征

蒋晓慧*, 周丽梅   

  1. 西华师范大学化学系 南充 637002
  • 收稿日期:2003-05-26 修回日期:2003-08-25 接受日期:2003-11-25 发布日期:2022-09-20
  • 基金资助:
    四川省科学技术厅(No. 03JY029-021-1)资助项目.

Synthesis and Characterization of 1,4/1,6-Bis(α-octylpyridinium)-butane/ Hexane Dibromide

JIANG, Xiao-Hui*, ZHOU, Li-Mei   

  1. Department of Chemistry, China West Normal University, Nanchong 637002
  • Received:2003-05-26 Revised:2003-08-25 Accepted:2003-11-25 Published:2022-09-20
  • Contact: *E-mail: lmz860.student@sina.com

With pyridine and 1-bromooctane as raw materials, intermediate α-octyl pyridine was prepared. The intermediate reacted with 1,4-dibromobutane or 1,6-dibromohexane to afford two kinds of bisquaternary surfactants with nitrogen heterocyclic ring. The structures of these compounds wereidentified by qualitative experiments and spectral means. At the same time, thesurface activity and bactericidal activity of the two surfactants were determined. The results show that the two kinds of surfactants both have ability of decreasing the surface tension of water and bactericidal ability to some extent.

Key words: quaternary ammonium salt, gemini surfactant, nitrogen heterocyclic ring, surface activity, bactericidal activity