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
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K3MoPO7: the first molybdenum phosphate with edge-sharing MoO6 octahedra and PO4 tetrahedra
TL;DR: In this article, a novel molybdenum phosphate K3MoPO7 was discovered, in which the basic building unit, [P2Mo2O14]6− ring cluster anions, contains unique edge-sharing MoO6 and PO4 polyhedra.
Journal ArticleDOI
Crystallization of organically templated phosphomolybdate cluster-based solids from aqueous solution
TL;DR: In this article, the synthesis and structural characterization of several organic-inorganic solids involving phosphomolybdate clusters were reported, and it was shown that the organic amine (en) is alone capable of reducing the molybdenum core in the absence of an organic acid at a suitable pH.
Journal ArticleDOI
Hybrids of [C4mim]3+xPMo12−xVxO40: A new catalyst for oxidation of benzyl alcohol to benzaldehyde in water with greatly improved performances
Jinhui Tong,Jinhui Tong,Lingdi Su,Lingdi Su,Li Wenyan,Li Wenyan,Wenhui Wang,Wenhui Wang,Hengchang Ma,Hengchang Ma,Qizhao Wang,Qizhao Wang +11 more
TL;DR: In this paper, a series of hybrid materials (C 4 mim] 3+ x PMo 12− x V x O 40, x ǫ = 0, 1, 2) based on V-substituted phosphomolybdic acid H 3+x PMo12 − x V X O 40 (x  = 0.1, 1.2) and ionic liquid 1-butyl-3-methyl imidazolium bromide (Br) have been prepared by anion exchange method.
Journal ArticleDOI
Tuning the microstructures of decavanadate-based supramolecular hybrids via regularly changing the spacers of bis(triazole) ligands
Mo Wang,Wenlong Sun,Haijun Pang,Huiyuan Ma,Jia Yu,Jia Yu,Zhuanfang Zhang,Ying Niu,Mingming Yin +8 more
TL;DR: In this article, the first examples of decavanadate-based metal-organic hybrid compounds constructed by Zn-bis(triazole) complexes were synthesized under conventional conditions.
Journal ArticleDOI
Organoarsonate Functionalization of Heteropolyoxotungstates
TL;DR: Recrystallization of the K+/Li+/dimethylammonium salt of 2 from 4 M LiCl solution yielded a further functionalized POT, revealing dissociation of the organoarsonate fragments in slightly acidic aqueous solutions followed by their rearrangement within the inner POT cavity.
References
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Journal ArticleDOI
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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.
Journal ArticleDOI
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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