title: [Synthesis, spectroscopic characterization and antitumoral activities of cyclopentadienylvanadium derivatives of polyoxotungstates].
abstract: Cyclopentadienylvanadium derivatives of polyoxotungstates [Bu4 N]4 [(CpV)PW11O39] (1), [Bu4 N]4 H[(CpV) SiW11 O39] (2) and [Bu4 N]4 [A-beta-(eta5-CpV)SiW9 V3 O40] (3) were synthesized, and characterized by elemental analysis, IR, 51V and 183 W 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.
authors.affiliation: College of Life Science, Dalian Nationalities University, Dalian 116600, China. jtliu@dlnu.edu.cn
authors.forename: Ju-Tao
authors.initials: JT
authors.lastname: Liu
authors.forename: Yan-Fei
authors.initials: YF
authors.lastname: Lu
authors.forename: Sheng-Di
authors.initials: SD
authors.lastname: Fan
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis / Q000737:chemistry*; D018922:HL-60 Cells; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D017973:Tungsten Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D014639:Vanadium
chemical_list: D000970:Antineoplastic Agents; D009942:Organometallic Compounds; D017973:Tungsten Compounds; D014639:Vanadium