Chemical Research in Chinese Universities ›› 2004, Vol. 20 ›› Issue (3): 258-261.

• Articles • Previous Articles     Next Articles

Synthesis, Structure Characterization and Biological Activity of Adenine Salt of 12-Phosphotungstic Acid

LI Juan1,2, QI Yan-fei1, HAN Zheng-bo1, WANG En-bo1, LI Jing2, WU Xin-yu2, WANG Hong-fang2   

  1. 1. Institute of Polyoxometalate Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China;
    2. College of Public Health, Jilin University, Changchun 130021, P. R. China
  • Received:2003-12-31 Online:2004-06-24 Published:2011-08-06
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.20171010).

Abstract: A novel adenine(Ade) salt of 12-phosphotungstic acid was synthesized and characterized by elemental analyses, IR, 1H NMR, CV and single crystal X-ray diffraction. The compound crystallized in a triclinic system with a space group P1 and a=1.3108(3) nm, b=1.3515(3) nm, c=1.3870(3) nm, V=2.0217(7) nm3, Z=1, R1=0.0391, wR2=0.0959. The structure unit of the complex was constructed from [HPW12·O40]-, (C5H6N5)+ and C3H7NO, which further extends to form a novel three-dimensional host-guest network via hydrogen-bonding interactions. The anti-tumor activity of the compound was examined in two human tumor cell lines in vitro.

Key words: Polyoxometalate, 12-Phosphotungstic acid, Adenine, Crystal structure, Anti-tumor activity