Journal ArticleDOI
Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications
TLDR
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments which play a great role in various areas ranging from catalysis, medicine, electrochemistry, photochromism,5 to magnetism.Abstract:
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments. They exhibit a great diversity of sizes, nuclearities, and shapes. They are built from the connection of {MOx} polyhedra, M being a d-block element in high oxidation state, usually VIV,V, MoVI, or WVI.1 While these species have been known for almost two centuries, they still attract much interest partly based on their large domains of applications. They play a great role in various areas ranging from catalysis,2 medicine,3 electrochemistry,4 photochromism,5 to magnetism.6 This palette of applications is intrinsically due to the combination of their added value properties (redox properties, large sizes, high negative charges, nucleophilicity...). Parallel to this domain, the organic-inorganic hybrids area has followed a similar expansion during the last 10 years. The concept of organic-inorganic hybrid materials * To whom correspondence should be addressed. E-mail: dolbecq@ chimie.uvsq.fr. Chem. Rev. 2010, 110, 6009–6048 6009read more
Citations
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Journal ArticleDOI
Metal–organic framework composites
Qi-Long Zhu,Qiang Xu +1 more
TL;DR: This review provides an overview of the significant advances in the development of diverse MOF composites reported till now with special emphases on the synergistic effects and applications of the composites.
Journal ArticleDOI
Recent advances in porous polyoxometalate-based metal-organic framework materials.
TL;DR: This review presents recent developments in porous POM-based MOF materials, including their classification, synthesis strategies, and applications, especially in the field of catalysis.
Journal ArticleDOI
Functionalization and post-functionalization: a step towards polyoxometalate-based materials
Anna Proust,Anna Proust,Benjamin Matt,Richard Villanneau,Geoffroy Guillemot,Pierre Gouzerh,Guillaume Izzet +6 more
TL;DR: This critical review focuses on the use of POM hybrids in selected fields of applications such as catalysis, energy conversion and molecular nanosciences and endeavor to discuss the impact of the covalent approach compared to the electrostatic one.
Journal ArticleDOI
Recent advances on polyoxometalate-based molecular and composite materials
Yu-Fei Song,Ryo Tsunashima +1 more
TL;DR: This critical review summarizes recent progress on POM-based molecular and composite materials, and particularly highlights the emerging areas that are closely related to surface, electronic, energy, environment, life science, etc.
Journal ArticleDOI
Engineering polyoxometalates with emergent properties.
TL;DR: It is shown that it is possible to construct complex chemical systems based upon polyoxometalates, manipulating the templating/self Templating rules to exhibit emergent processes from the molecular to the macroscopic scale.
References
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Journal ArticleDOI
Synthesis, Characterization, and Oxidation Catalysis of a Novel Dawson Polyoxometalate-supported Platinum(II) Complex, [{Pt(cod)}(P2W15V3O62)]7- (cod = 1,5-cyclooctadiene)
TL;DR: In this paper, a new Dawson polyoxotungstate-based organometallic platinum(II) complex, P2W15V3O62.7− (cod = 1,5-cyclooctadiene), which showed effective catalytic activity for oxidation of cyclohexanol with 30% aqueous hydrogen peroxide, was synthesized and spectroscopically characterized.
Journal ArticleDOI
Two new bromo-functionalized organoimido derivatives of hexamolybdate: Synthesis, crystal structure, spectroscopic and electrochemical studies
TL;DR: In this article, two organic-inorganic hybrid compounds, (Bu4N)2[Mo6O18(NAr)] (Ar = 2-CH3-4-BrC6H3 (1) or 2,6-CH 3-4/BrC 6H2 (2)) have been synthesized via the DCC dehydrating protocol of the reaction of [α-Mo8O26]4− with 2-methyl-4bromoaniline hydrochloride or 2-6-dimethyl-4 bromoanile hydro
Journal ArticleDOI
New polyoxomolybdenum coordination compounds: Synthesis and characterization of mixed-valent Mo6O13(Hsal)2(sal)2(acac)2 and homovalent Mo4O10(acac)4 (Hsal- = 2-HO–C6H4CO2-, sal2- = 2-O–C6H4CO22-)
TL;DR: A hexanuclear, mixed-valence MoV/MoVI coordination complex was synthesized by direct reaction of salicylic acid (2-HOC6H4CO2H; H2sal) with Mo(O)2(acacac)2 as discussed by the authors.
Journal ArticleDOI
Structure and Magnetic Properties of Pyridine Coordinated Sandwich‐type Heteropolyanion {[Na(H2O)2]3[Ni(C5H5N)]3(AsW9O33)2}9−
TL;DR: The pyridine coordinated sandwich-type heteropolytungstate Na7[Ni(H2O)6]{[Na(H 2O)2]3 [Ni(C5H5N)]3- (AsW9O33)2}·28 H2O was obtained by the reaction of Na2WO4·2H 2 O, NaAsO2 and pyridine with NiCl2·6H2 O at pH=7.0 and characterized by elemental analysis, IR, UV-Vis, 1H
Journal ArticleDOI
Synthesis, characterization and X-ray crystal structure of a novel polyoxotungstoarsenate: K 6 [{Cu(β-Ala) 2 (H 2 O) 2 } 2 {Cu 4 (H 2 O) 2 (AsW 9 O 34 ) 2 }]·17H 2 O (β-Ala=β-alanine)
TL;DR: A novel polyoxotungstoarsenate was synthesized by the reaction of K 10 [Cu 4 (H 2 O) 2 (AsW 9 O 34 ) 2 ]·20 H 2 O with β-alanine (β-Ala) as discussed by the authors.
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