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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Two novel octamolybdate nanoclusters as catalysts for dye degradation by air under room conditions
TL;DR: Two novel inorganic-organic hybrid materials synthesized based on β-octamolybdate cluster and 4,4'-bipyridine ligand under solvothermal conditions have been proved to be active heterogeneous catalysts for catalytic wet air oxidation of some dyes under mild conditions.
Journal ArticleDOI
Complex systems that incorporate cyclodextrins to get materials for some specific applications
TL;DR: This mini-review will focus on chemical systems that use cyclodextrins, whatever linked covalently or mediated by the non covalent interactions, to build complex systems developed mainly during the last five years.
Journal ArticleDOI
Functionalization of Krebs-type polyoxometalates with N,O-chelating ligands: a systematic study.
Beñat Artetxe,Santiago Reinoso,San Felices L,Pablo Vitoria,Aroa Pache,Martín-Caballero J,Juan M. Gutiérrez-Zorrilla +6 more
TL;DR: The systematic study of the reactivity of disubtituted Krebs-type polyoxotungstates toward diazole-, pyridine-, and diazinecarboxylates demonstrates that organic derivatization is strongly dependent on the nature of the ligand.
Journal ArticleDOI
Cationic D4R zinc phosphate-anionic polyoxometalate hybrids: synthesis, spectra, structure and catalytic studies.
TL;DR: A facile synthetic strategy for the generation of a new class of inorganic-organic-inorganic hybrids is reported and the catalytic potential of hybrids 4, 5 and 6 has been explored towards epoxidation of cyclohexene.
Journal ArticleDOI
Instantaneous and reversible gelation of organically grafted polyoxometalate complexes with dicarboxylic acids
TL;DR: An organically pyridyl-grafted Anderson-type POM complex was found to form supramolecular gels instantaneously through mixing with appropriate dicarboxylic acid additives in acetonitrile as discussed by the authors.
References
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Omar M. Yaghi,Michael O'Keeffe,Nathan W. Ockwig,Hee K. Chae,Hee K. Chae,Mohamed Eddaoudi,Jaheon Kim +6 more
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TL;DR: A novel regiospecific copper(I)-catalyzed 1,3-dipolar cycloaddition of terminal alkynes to azides on solid-phase is reported, and the X-ray structure of 2-azido-2-methylpropanoic acid has been solved, to yield structural information on the 1, 3-dipoles entering the reaction.
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Systematic Design of Pore Size and Functionality in Isoreticular MOFs and Their Application in Methane Storage
Mohamed Eddaoudi,Jaheon Kim,Nathaniel L. Rosi,David T. Vodak,Joseph Wachter,Michael O'Keeffe,Omar M. Yaghi +6 more
TL;DR: Metal-organic framework (MOF-5), a prototype of a new class of porous materials and one that is constructed from octahedral Zn-O-C clusters and benzene links, was used to demonstrate that its three-dimensional porous system can be functionalized with the organic groups and can be expanded with the long molecular struts biphenyl, tetrahydropyrene, pyrene, and terphenyl.
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