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Acta Chimica Sinica ›› 2011, Vol. 69 ›› Issue (08): 925-930. Previous Articles     Next Articles

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大黄酸金属配合物的合成、表征及抗氧化活性研究

赵芳*，梁慧，程惠，王军   

  1. (石河子大学化学化工学院 石河子 832000)
  • 投稿日期:2010-08-09 修回日期:2010-11-09 发布日期:2010-12-13
  • 通讯作者: 赵芳 E-mail:nnllzzff@163.com
  • 基金资助:

    国家自然科学基金项目

Synthesis, Characterization and Antioxidative Activity of Metal Complexes with Rhein

ZHAO Fang, LIANG Hui, CHENG Hui, WANG Jun   

  1. (College of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832000)
  • Received:2010-08-09 Revised:2010-11-09 Published:2010-12-13

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Three metal complexes with rhein ML2•2H2O [L＝rhein (1-OH group deprotonated)]|M＝Cu(II), Fe(II), Mn(II)] have been synthesized and characterized by elemental analysis, molar conductance, IR, 1H NMR, TG-DSC and UV-Vis spectroscopic techniques and by fluorescence analysis. The scavenging effect on the superoxide radical (O ), hydroxyl radical (•OH), DPPH• were also compared. The metal complexes are stronger than rhein for antioxidant activity.

Key words: rhein, metal complexes, synthesis, antioxidative activity