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Discrete, Cationic Palladium(II)-Oxo Clusters via f-Metal Ion Incorporation and their Macrocyclic Host-Guest Interactions with Sulfonatocalixarenes

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cris.lastimport.scopus2024-02-12T20:47:49Z
dc.abstract.enWe report on the discovery of the first two examples of cationic palladium(II)-oxo clusters (POCs) containing f-metal ions, [PdII6O12M8{(CH3)2AsO2}16(H2O)8]4+ (M=CeIV, ThIV), and their physicochemical characterization in the solid state, in solution and in the gas phase. The molecular structure of the two novel POCs comprises an octahedral {Pd6O12}12− core that is capped by eight MIV ions, resulting in a cationic, cubic assembly {Pd6O12MIV8}20+, which is coordinated by a total of 16 terminal dimethylarsinate and eight water ligands, resulting in the mixed PdII-CeIV/ThIV oxo-clusters [PdII6O12M8{(CH3)2AsO2}16(H2O)8]4+ (M=Ce, Pd6Ce8; Th, Pd6Th8). We have also studied the formation of host-guest inclusion complexes of Pd6Ce8 and Pd6Th8 with anionic 4-sulfocalix[n]arenes (n=4, 6, 8), resulting in the first examples of discrete, enthalpically-driven supramolecular assemblies between large metal-oxo clusters and calixarene-based macrocycles. The POCs were also found to be useful as pre-catalysts for electrocatalytic CO2-reduction and HCOOH-oxidation.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBhattacharya, Saurav
dc.contributor.authorBarba-Bon, Andrea
dc.contributor.authorZewdie, Tsedenia A.
dc.contributor.authorMüller, Anja B.
dc.contributor.authorNisar, Talha
dc.contributor.authorCmielnicka, Anna
dc.contributor.authorRutkowska, Iwona
dc.contributor.authorSchürmann, Christian J.
dc.contributor.authorWagner, Veit
dc.contributor.authorKuhnert, Nikolai
dc.contributor.authorKulesza, Paweł
dc.contributor.authorNau, Werner M.
dc.contributor.authorKortz, Ulrich
dc.date.accessioned2024-01-24T21:54:54Z
dc.date.available2024-01-24T21:54:54Z
dc.date.issued2022
dc.description.accesstimeBEFORE_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number25
dc.description.versionFINAL_PUBLISHED
dc.description.volume61
dc.identifier.doi10.1002/ANIE.202203114
dc.identifier.issn1433-7851
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/104985
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofAngewandte Chemie - International Edition
dc.relation.pagese202203114
dc.rightsCC-BY-NC-ND
dc.sciencecloudnosend
dc.subject.enCalixarene
dc.subject.enCerium
dc.subject.enHost-Guest Complexes
dc.subject.enPalladium
dc.subject.enPalladium-Oxo Clusters
dc.titleDiscrete, Cationic Palladium(II)-Oxo Clusters via f-Metal Ion Incorporation and their Macrocyclic Host-Guest Interactions with Sulfonatocalixarenes
dc.typeJournalArticle
dspace.entity.typePublication