Chin. J. Org. Chem. ›› 2010, Vol. 30 ›› Issue (08): 1220-1225. Previous Articles     Next Articles

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新的芳酰肼分子钳人工受体的微波干法合成及其识别性能研究

石培育,赵志刚*,李晓蕊,刘兴利   

  1. (西南民族大学化学与环境保护学院 成都 610041)
  • 收稿日期:2010-03-04 修回日期:2010-05-10 发布日期:2010-07-05
  • 通讯作者: 石培育 E-mail:andezhaohua@126.com
  • 基金资助:

    国家民委自然科学基金

Studies on the Synthesis of Novel Arylhydrazide Type Molecular Tweezer Artificial Receptors in Solvent-Free Conditions under Mi-crowave Irradiation and Its Recognition Properties

SHI Pei-Yu, ZHAO Zhi-Gang, LI Xiao-Rui, LIU Xing-Li   

  1. (College of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041)
  • Received:2010-03-04 Revised:2010-05-10 Published:2010-07-05

Nine new arylhydrazide type molecular tweezer artificial receptors have been designed and synthesized with high yields using solid K2CO3 as supporter in solvent-free conditions under microwave irradiation. The structures of all molecular tweezers were characterized by 1H NMR, IR, MS techniques and ele- mental analysis. Compared with the conventional heating method, this method is simple, fast, efficient and eco-friendly. The recognition properties for halogen anions were investigated by UV-vis spectra titration. The preliminary results indicate that these molecular tweezers show selective recognition for iodine anions.

Key words: arylhydrazide, molecular tweezer, microwave irradiation, molecular recognition