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Themed collection Vanadium in Inorganic Chemistry

25 items
Cover

Front cover

Graphical abstract: Front cover
From the themed collection: Vanadium in Inorganic Chemistry
Cover

Inside front cover

Graphical abstract: Inside front cover
From the themed collection: Vanadium in Inorganic Chemistry
Editorial

Vanadium in inorganic chemistry: excerpts from the 8th International Vanadium Symposium

Welcome to this Dalton Transactions themed issue entitled “Vanadium in Inorganic Chemistry”, with a selection of papers presented at the 8th International Vanadium Symposium.

Graphical abstract: Vanadium in inorganic chemistry: excerpts from the 8th International Vanadium Symposium
From the themed collection: Vanadium in Inorganic Chemistry
Perspective

Catalysis science of supported vanadium oxidecatalysts

Supported vanadium oxide catalysts contain a vanadium oxide phase deposited on a high surface area oxide support (e.g., Al2O3, SiO2, TiO2, etc.) and have found extensive applications as oxidation catalysts in the chemical, petroleum and environmental industries.

Graphical abstract: Catalysis science of supported vanadium oxide catalysts
From the themed collection: Vanadium in Inorganic Chemistry
Open Access Perspective

The role of vanadium haloperoxidases in the formation of volatile brominated compounds and their impact on the environment

In this perspective we discuss the origin of bromoform in oceans and coastal waters and the role of (vanadium) haloperoxidases.

Graphical abstract: The role of vanadium haloperoxidases in the formation of volatile brominated compounds and their impact on the environment
From the themed collection: Vanadium in Inorganic Chemistry
Perspective

Ion pumps as biological targets for decavanadate

E1–E2 ATPases, a family of cation pump enzymes, are known targets for specific drugs including decavanadate (V10). Decavanadate and other polyoxometalates need to cross the bilayer before targeting the ion pumps. In contrast, established organic drugs do not apparently need to cross the membrane, and probably for V10 this mechanism of action cannot be completely excluded.

Graphical abstract: Ion pumps as biological targets for decavanadate
From the themed collection: Vanadium in Inorganic Chemistry
Perspective

The future of/for vanadium

Vanadium's natural role initiates the development of pro-drugs in medication, and sets off applications of ‘vanadium oxides’ in catalysis and batteries.

Graphical abstract: The future of/for vanadium
From the themed collection: Vanadium in Inorganic Chemistry
Communication

Vanadium-catalyzed enantioselective Friedel–Crafts-type reactions

First vanadium-mediated enantioselective Friedel–Crafts (FC)-type reactions were established using the dinuclear vanadium complex.

Graphical abstract: Vanadium-catalyzed enantioselective Friedel–Crafts-type reactions
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Coordination chemistry may explain pharmacokinetics and clinical response of vanadyl sulfate in type 2 diabetic patients

Total serum vanadium is not the biologically active vanadium pool in type 2 diabetic patients orally given vanadyl sulfate.

Graphical abstract: Coordination chemistry may explain pharmacokinetics and clinical response of vanadyl sulfate in type 2 diabetic patients
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Silver vanadium oxide and silver vanadium phosphorous oxide dissolution kinetics: a mechanistic study with possible impact on future ICD battery lifetimes

The kinetic results of Ag and V dissolution from silver vanadium oxide and two silver vanadium phosphorous oxides in electrolyte provide mechanistic insight towards a battery failure mode.

Graphical abstract: Silver vanadium oxide and silver vanadium phosphorous oxide dissolution kinetics: a mechanistic study with possible impact on future ICD battery lifetimes
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Raft localization of Type I Fcε receptor and degranulation of RBL-2H3 cells exposed to decavanadate, a structural model for V2O5

Decavanadate induces raft localization of Fcε receptor and degranulation of RBL-2H3 cells upon exposure to this structural analog of V2O5.

Graphical abstract: Raft localization of Type I Fcε receptor and degranulation of RBL-2H3 cells exposed to decavanadate, a structural model for V2O5
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Discrete spherical hexadecavanadates incorporating a bromide with oxidative bromination activity

Under the oxidative bromination conditions with strong acids, discrete polyoxovanadates, [V16O38(X)]4−, were isolated.

Graphical abstract: Discrete spherical hexadecavanadates incorporating a bromide with oxidative bromination activity
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Vanadate-dependent bromoperoxidases from Ascophyllum nodosum in the synthesis of brominated phenols and pyrroles

In oxidation catalysis, bromoperoxidases I and II from the brown alga Ascophyllum nodosum turn over hydrogen peroxide and bromide similarly fast, providing in morpholine-4-ethanesulfonic acid (MES)-buffered aqueous tert-butanol (pH 6.2) molecular bromine as reagent for electrophilic hydrocarbon bromination.

Graphical abstract: Vanadate-dependent bromoperoxidases from Ascophyllum nodosum in the synthesis of brominated phenols and pyrroles
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Vanadium(IV/V)–p-dioxolene temperature induced electron transfer associated with ligation/deligation of solvent molecules

Temperature dependent electron transfer of a VV/IVp-dioxolene system associated with an interconversion of the vanadium coordination sphere from trigonal bipyramidal to octahedral.

Graphical abstract: Vanadium(iv/v)–p-dioxolene temperature induced electron transfer associated with ligation/deligation of solvent molecules
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Preliminary anti-cancer photodynamic therapeutic in vitro studies with mixed-metal binuclear ruthenium(II)–vanadium(IV) complexes

Photodynamic therapeutic studies are reported with ruthenium(II)–vanadium(IV) complexes.

Graphical abstract: Preliminary anti-cancer photodynamic therapeutic in vitro studies with mixed-metal binuclear ruthenium(ii)–vanadium(iv) complexes
From the themed collection: Vanadium in Inorganic Chemistry
Paper

A new series of heteroleptic oxidovanadium(IV) compounds with phenanthroline-derived co-ligands: selective Trypanosoma cruzi growth inhibitors

Novel vanadium complexes showed high activity and selectivity towards Trypanosoma cruzi.

Graphical abstract: A new series of heteroleptic oxidovanadium(iv) compounds with phenanthroline-derived co-ligands: selective Trypanosoma cruzi growth inhibitors
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Antitumor properties of a vanadyl(IV) complex with the flavonoid chrysin [VO(chrysin)2EtOH]2 in a human osteosarcoma model: the role of oxidative stress and apoptosis

Antitumor properties of a vanadium(IV) complex with chrysin were evaluated in MG-63 osteosarcoma cells, studied by cyto-, genotoxicity and apoptosis.

Graphical abstract: Antitumor properties of a vanadyl(iv) complex with the flavonoid chrysin [VO(chrysin)2EtOH]2 in a human osteosarcoma model: the role of oxidative stress and apoptosis
From the themed collection: Vanadium in Inorganic Chemistry
Paper

A sustainable two-phase procedure for V-catalyzed toluene oxidative bromination with H2O2–KBr

Efficient V(v) and Mo(VI) catalysed two-phase bromination of toluene is reported with H2O2 as primary oxidant and KBr as brominating intermediates source. Recycling of the catalytic phase is possible. Useful information on the V-peroxido chemistry was obtained.

Graphical abstract: A sustainable two-phase procedure for V-catalyzed toluene oxidative bromination with H2O2–KBr
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Chiral vanadium(V) complexes with 2-aminoglucose Schiff-base ligands and their solution configurations: synthesis, structures, and DFT calculations

For oxidovanadium complexes with chiral ligands the configuration of the diastereomers has been unambiguously assigned in solution and solid state.

Graphical abstract: Chiral vanadium(v) complexes with 2-aminoglucose Schiff-base ligands and their solution configurations: synthesis, structures, and DFT calculations
From the themed collection: Vanadium in Inorganic Chemistry
Paper

The vanadyl chelate bis(acetylacetonato)oxovanadium(IV) increases the fractional uptake of 2-(fluorine-18)-2-deoxy-D-glucose by cultured human breast carcinoma cells

Treatment of mice with bis(acetylacetonato)oxovanadium(IV) prior to PET imaging enhances preferential uptake of FDG into malignant tissue by several-fold.

Graphical abstract: The vanadyl chelate bis(acetylacetonato)oxovanadium(iv) increases the fractional uptake of 2-(fluorine-18)-2-deoxy-d-glucose by cultured human breast carcinoma cells
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Metal ion selectivity of the vanadium(V)-reductase Vanabin2

The high selectivity of the V(V)-reductase, Vanabin2, may account for the metal ion selectivity of vanadium accumulation in ascidians.

Graphical abstract: Metal ion selectivity of the vanadium(v)-reductase Vanabin2
From the themed collection: Vanadium in Inorganic Chemistry
Paper

A novel VIVO–pyrimidinone complex: synthesis, solution speciation and human serum protein binding

A new pyrimidinone is synthesized and the binding of its VIVO2+ complexes with serum proteins is reported.

Graphical abstract: A novel VIVO–pyrimidinone complex: synthesis, solution speciation and human serum protein binding
From the themed collection: Vanadium in Inorganic Chemistry
Open Access Paper

Synthesis of vanadium(V) hydrazido complexes with tris(2-hydroxyphenyl)amine ligands

The vanadium(V) hydrazido complexes with the tris(2-hydroxyphenyl)amine ligands were designed to reveal the influence of the coordination from the apical nitrogen and the substituent of the tris(2-hydroxyphenyl)amine moiety on the vanadium center.

Graphical abstract: Synthesis of vanadium(v) hydrazido complexes with tris(2-hydroxyphenyl)amine ligands
From the themed collection: Vanadium in Inorganic Chemistry
Paper

Vanadium complexes having [VO]2+, [VO]3+ and [VO2]+ cores with hydrazones of 2,6-diformyl-4-methylphenol: synthesis, characterization, reactivity, and catalytic potential

[VO]2+-, [VO]3+- and [VO2]+-complexes with hydrazones of 2,6-diformyl-4-methylphenol were isolated and used as functional models of vanadium dependent haloperoxidases.

Graphical abstract: Vanadium complexes having [VO]2+, [VO]3+ and [VO2]+ cores with hydrazones of 2,6-diformyl-4-methylphenol: synthesis, characterization, reactivity, and catalytic potential
From the themed collection: Vanadium in Inorganic Chemistry
Paper

A new binuclear oxovanadium(V) complex as a catalyst in combination with pyrazinecarboxylic acid (PCA) for efficient alkane oxygenation by H2O2

A new catalytic system based on V(V) and PCA for the oxidation of alkanes is described.

Graphical abstract: A new binuclear oxovanadium(v) complex as a catalyst in combination with pyrazinecarboxylic acid (PCA) for efficient alkane oxygenation by H2O2
From the themed collection: Vanadium in Inorganic Chemistry
25 items

About this collection

This themed issue, guest edited by Professors Debbie Crans and Craig McLauchlan, contains a selection of articles from leading researchers working in the area of vanadium chemistry, including participants of the 8th International Symposium on Vanadium.

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