To a warm methanol solution (20 cm3) of H2L2 (0.274 g, 0.999 mmol), a methanol solution of (20 cm3) of [VIVO(acac)2] (0.265 g, 0.999 mmol) was added with stirring whereby a brown solution was obtained. To this brown solution, a methanol solution of two equivalent KOH (0.112 g,...
Uptake of 48V-VO(acac)2 was validated in PET/MR imaging experiments. The biodistribution was followed two days post injection and confirmed the uptake of the radiotracer in respective organs and tumor. Conclusion: This experiment yielded a workable geometry for foil irradiation given the activity ...
obtained VO2(M) particles by directly combusting an ethanol solution containing VO(acac)2 (ac = acetylacetonate) in a confined space,131 which provided not only sufficient energy but also necessary reductive atmosphere to maintain the +4 valence state of vanadium, contributing to the formation of...
1176 Objectives: We previously demonstrated the use of vanadyl (VO2+) chelate bis(acetylacetonato) oxovanadium(IV) [VO(acac)2] as an effective contrast agent in magnetic resonance imaging (MRI) for potential early detection and staging of cancer, such as in mouse models of colorectal cancer ...
2-Aminobenzoylhydrazide (abh) reacts with equimolar amounts of either [VO(acac)] or [VO(bzac)] (where acacand bzacare the monoanionic forms of acetylacetone (Hacac) and benzoylacetone (Hbzac), respectively) in the presence of equimolar amounts of 1,10-phenanthroline (phen) to form the...
Synthesis and Crystal Structure of a Vanadium (V) Complex with1,10-phenanthroline Ligand, VO2 (acac) (1,10-phen), as an Insulin Mimic. Xing Y H,Aoki K,Bai F Y. Synth.React.Inorg.Met.-Org.Chem . 2003YU Qing;LI Chun-Ying;BIAN He-Dong;LIANG Hong;SONG Hai-Bin;WANG Hong-Gen....
CCDC:764394.%甲醇和水混合溶剂中,邻羟基苯乙酮缩氨基硫脲(L=C9H11N3OS)和乙酰丙酮氧钒VO(acac)2,在醋酸钠存在下反应,得到一种新颖的二维层状超分子配合物[ vO(acac)2(H2O)]·(C9H11 N3OS).通过红外光谱和X-射线单晶衍射对其进行结构表征.该晶体属三斜晶系,P1空间群...
2-Aminobenzoylhydrazide (abh) reacts with equimolar amounts of either [(VO)-O-IV(acac)(2)] or [(VO)-O-IV(bzac)(2)] (where acac(-) and bzac(-) are the monoanionic forms of acetylacetone (Hacac) and benzoylacetone (Hbzac), respectively) in the presence of equimolar amounts of...
Reaction of [VO(acac)2] with S-methyl 3-(2-hydroxyphenyl) methylenedithiocarbazate (H2L1) and its nitro- (H2L2) and bromo derivatives (H2L3) as tridentate heterodonor (ONS)2− ligands offers a basic VO(ONS) core. In the presence of bidentate (N,N′) donor ancillar ligands, ...
Similar type of hexa-coordinated dimeric analogue of 1 i.e., [V VO(L 1)(OCH 3)] 2 ( 1A) was obtained from the reaction of [V IVO(acac) 2] with the equimolar amount of H 2L 1 in presence of half equivalent 4,4′-bipyridine in methanol while the decomposition of [V IVO(L 2...