2016
DOI: 10.1002/tcr.201600092
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Tailor–made Covalent Organic‐Inorganic Polyoxometalate Hybrids: Versatile Platforms for the Elaboration of Functional Molecular Architectures

Abstract: Post-functionalization of organically modified polyoxometalates (POMs) is a powerful synthetic tool to devise functional building blocks for the rational elaboration of POM-based molecular materials. In this personal account we focus on iodoaryl-terminated POM platforms, describe reliable routes to the synthesis of covalent organic-inorganic POM-based hybrids and their integration into advanced molecular architectures or multi-scale assemblies as well as their immobilization onto surfaces. Valorisation of the … Show more

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Cited by 65 publications
(61 citation statements)
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“…S4 ). SAXS is a very powerful technique that we and others have successfully used to characterize nanosized metal-oxo clusters ( 23 , 30 , 31 ). The SAXS patterns of a solution of the molecular building-block 1 (1 mM in DMSO- d 6 ) with ρ = 1 are very similar to those, previously reported, for the coordination-driven self-assembly of 1 with [Fe(H 2 O) 6 ](ClO 4 ) 2 .…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…S4 ). SAXS is a very powerful technique that we and others have successfully used to characterize nanosized metal-oxo clusters ( 23 , 30 , 31 ). The SAXS patterns of a solution of the molecular building-block 1 (1 mM in DMSO- d 6 ) with ρ = 1 are very similar to those, previously reported, for the coordination-driven self-assembly of 1 with [Fe(H 2 O) 6 ](ClO 4 ) 2 .…”
Section: Resultsmentioning
confidence: 99%
“…In this context, we previously reported the metal-directed self-assembly of polyoxometalate (POM)-based hybrids in which the POM is covalently bonded to two remote binding sites ( 20 22 ). POMs are polyanionic nanosized molecular metal-oxo clusters that provide original molecular building units for the elaboration of multifunctional materials ( 23 , 24 ). While the reaction of bis(pyridine)-terminated hybrids with a neutral metal linker ( trans -[PdCl 2 (CH 3 CN) 2 ]) mostly leads to the formation of metallomacrocycles (triangle and square) ( 20 , 22 ), the coordination-driven self-assembly of a bis(terpyridine)-terminated hybrid in the presence of a cationic metal linker (Fe 2+ ) provided different supramolecular organizations according to the solvent composition.…”
mentioning
confidence: 99%
“…This expands the already rich structural and functional versatility of POMs and opens the door to further applications. 10 , 13 , 16 Organic functionalities are especially interesting for bioactive POMs as they do not only enhance the stability of the POMs in certain media but also their interaction with biologically important targets. In this way, the antibacterial properties of some POMs were drastically improved.…”
Section: Antibacterial Activity Of Pom-based Organic–inorganic Hybridmentioning
confidence: 99%
“…often thought of as molecular oxides. They display a great diversity in shape, size, charge and properties and have thus found numerous applications, from catalysis to material science or biochemical applications . Most relevant here, some POMs display remarkable redox properties, and have in particular been shown to promote the electrocatalytic reduction of protons,, and even the multielectron/multiproton reduction of nitrite, or more seldom nitrate, to ammonia .…”
Section: Introductionmentioning
confidence: 99%