| 光谱学与光谱分析 |
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| Synthesis, Spectroscopic Characterization and Antitumoral Activities of Cyclopentadienylvanadium Derivatives of Polyoxotungstates |
| LIU Ju-tao, LU Yan-fei, FAN Sheng-di |
| College of Life Science, Dalian Nationalities University, Dalian 116600, China |
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Abstract Cyclopentadienylvanadium derivatives of polyoxotungstates [Bu4N]4[(CpV)PW11O39] (1), [Bu4N]4H[(CpV)SiW11O39] (2) and [Bu4N]4[A-β-(η5-CpV)SiW9V3O40] (3) were synthesized, and characterized by elemental analysis, IR, 51V and 183W NMR spectroscopy. Experiment results indicate that (1) and (2) are polyoxometalate-incorporated organometallic complexes, and (3) is a polyoxometalate supported organometallic complex. Antitumoral activities were examined by MTT method. Experiment results indicate that the title complexes did exhibit to a certainty antitumor activity for HL-60 and B16.
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Received: 2012-03-22
Accepted: 2012-06-20
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Corresponding Authors:
LIU Ju-tao
E-mail: jtliu@dlnu.edu.cn; lxw@dlnu.edu.cn
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