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dc.contributor.authorSchmitt, Wolfgang
dc.date.accessioned2022-06-23T09:01:39Z
dc.date.available2022-06-23T09:01:39Z
dc.date.issued2019
dc.date.submitted2019en
dc.identifier.citationHealy, C. and Steuber, F.W. and Wix, P. and Macreadie, L.K. and Kathalikkattil, A.C. and Schmitt, W., Assembly, disassembly and reassembly: a “top-down” synthetic strategy towards hybrid, mixed-metal {Mo10Co6} POM clusters, Dalton Transactions, 2019, 48, 9, 3018-3027en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/99588
dc.description.abstractPolyoxometalates (POMs) are commonly prepared using a “bottom-up” synthetic procedure. The alternative “top-down” approach of disassembling a pre-formed POM unit to generate new synthetic intermediates is promising, but relatively comparatively underused. In this paper, a rationale for the top-down method is provided, demonstrating that this approach can generate compounds that are fundamentally inaccessible from simple bottom-up assembly. We demonstrate this principle through the synthesis of a series of 10, new, mixed-metal, hybrid compounds with the general formula [TBA]2[MoVI10CoII6O30(RpPO3)6(RcCOO)2(L)x(H2O)6] (TBA = tetrabutylammonium, Rp = phosphonate moiety, Rc = carboxylate moiety, L = pyridyl ligand, and x = 2–4), including a one-dimensional polyoxometalate-based coordination polymer. We propose that these structures are generated from {MoxO3x−1} fragments that cannot be accessed from bottom-up assembly alone. The POM clusters are stabilised by three distinct classes of organic ligand – organophosphonate, carboxylate and pyridyl ligands – which can each be substituted independantly, thus providing a controlled route to ligand functionalisation.en
dc.format.extent3018-3027en
dc.language.isoenen
dc.relation.ispartofseriesDalton Transactions;
dc.relation.ispartofseries48;
dc.relation.ispartofseries9;
dc.rightsYen
dc.titleAssembly, disassembly and reassembly: a “top-down” synthetic strategy towards hybrid, mixed-metal {Mo10Co6} POM clustersen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/schmittw
dc.identifier.rssinternalid243679
dc.identifier.doihttp://dx.doi.org/10.1039/c9dt00075e
dc.rights.ecaccessrightsopenAccess


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