Synthesis, Characterisation, and Preliminary In Vitro Studies of Vanadium(IV) Complexes with a Schiff Base and Thiosemicarbazones as Mixed Ligands
作者:Nerissa A. Lewis、Fange Liu、Luke Seymour、Anthony Magnusen、Travis R. Erves、Jessa Faye Arca、Floyd A. Beckford、Ramaiyer Venkatraman、Antonio González‐Sarrías、Frank R. Fronczek、Don G. VanDerveer、Navindra P. Seeram、Aimin Liu、William L. Jarrett、Alvin A. Holder
DOI:10.1002/ejic.201100898
日期:2012.2
arbothioamide), by reaction with the respective thiosemicarbazone. The chemical and structural properties of these ligands and complexes were characterised by elemental analysis, ESI MS, FT-IR, UV-visible, ESR, 1H and 13C NMR spectroscopy, and X-ray crystallography. DMSO and DMSO-d6 solutions of compounds 1-4 were oxidised in air to produce vanadium(V) species which were verified by ESI MS and 51V
[VO(Sal-L-tryp)(H2O)] 1(其中sal-L-tryp = N-salicylidene-L-色氨酸)用作前体来生产新型复合物,[VO(Sal-L-tryp) (MeATSC)].1.5C2H5OH 2(其中 MeATSC = 9-Anthraldehyde-N(4)-methylthiosemicarbazone),[VO(Sal-L-tryp)(N-Ethhymethohcarbthio)].H2O 3(其中 N-Ethhymethohcarbthio = (E )-N-乙基-2-(4-羟基-3-甲氧基亚苄基)肼碳硫酰胺)和[VO(Sal-L-tryp)(acetylethTSC)].C2H5OH 4(其中乙酰ethTSC = (E)-N-ethyl-2 -(1-(噻唑-2-基)亚乙基)肼碳硫酰胺),通过与相应的缩氨基硫脲反应。这些配体和配合物的化学和结构特性通过元素分析、ESI