Chin. J. Org. Chem. ›› 2010, Vol. 30 ›› Issue (04): 534-538. Previous Articles     Next Articles

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基于酰腙和酚羟基的阴离子受体的合成及其在含水介质中的阴离子比色识别性能

张有明,秦霄萍,林奇,魏太保   

  1. (西北师范大学化学化工学院 甘肃省高分子材料重点实验室 兰州 730070)
  • 收稿日期:2009-07-12 修回日期:2009-09-30 发布日期:2010-04-28
  • 通讯作者: 魏太保 E-mail:weitaibao@126.com
  • 基金资助:

    国家级.国家自然科学基金

Synthesis of Benzoyl Hydrazone Based Receptors and Their Colorimetric Anion Recognition Properties in Aqueous Solutions

Zhang Youming Qin Xiaoping Lin Qi Wei Taibao   

  1. (Gansu Key Laboratory of Polymer Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070)
  • Received:2009-07-12 Revised:2009-09-30 Published:2010-04-28

A series of colorimetric anions sensors bearing phenol OH and NH groups were synthesized. The binding properties of the receptors with anions such as F, Cl, Br, I, CH3COO, , and in DMSO were examined by UV-Vis and 1H NMR spectra. The results showed that these sensors had a better selectivity for F, CH3COO and , but had no evident binding with Cl, Br, I, and . Especially, the receptor 2 in V(DMSO)∶V(H2O)=7∶3 solutions indicated colorimetric single selectivity for CH3COO. 1H NMR titrations showed that there are hydrogen bonding interaction between the receptors and anions.

Key words: anion recognition, colorimetric recognition, acylhydrazone, azosalicylic aldehyde