dc.contributor.author | Pinacho Olaciregui, Jokin | |
dc.contributor.author | Verde Sesto, Ester | |
dc.contributor.author | Taton, Daniel | |
dc.contributor.author | Pomposo Alonso, José Adolfo | |
dc.date.accessioned | 2024-07-05T15:11:55Z | |
dc.date.available | 2024-07-05T15:11:55Z | |
dc.date.issued | 2024-06 | |
dc.identifier.citation | Nanoscale 16(20) : 9742-9747 (2024) | es_ES |
dc.identifier.issn | 2040-3372 | |
dc.identifier.uri | http://hdl.handle.net/10810/68797 | |
dc.description.abstract | Heterobimetallic Pt(II)/Cu(II) single-chain polymer nanoparticles (SCNPs) were sequentially synthesized from a polymeric precursor featuring both α-diazo-β-ketoester and naked β-ketoester functional groups. Photoactivated carbene generation at λexc = 365 nm from α-diazo-β-ketoester moieities was triggered for bonding Pt(II) ions from dichloro(1,5-cyclooctadiene)Pt(II) to the polymeric precursor, whereas Cu(II) ions were subsequently incorporated via Cu(II)-(β-ketoester)2 complex formation using Cu(II) acetate. Both intrachain Pt(II) bonding and Cu(II) complexation were found to contribute to the folding of the polymeric precursor generating Pt(II)/Cu(II)-SCNPs as evidenced by infrared spectroscopy, size exclusion chromatography and dynamic light scattering. These heterobimetallic SCNPs proved highly efficient as soft nanocatalysts for the consecutive one-pot alkyne semihydrogenation/alkene dioxygenation reactions at room temperature in N-butylpyrrolidone, as a non-toxic alternative solvent to N,N-dimethylformamide | es_ES |
dc.description.sponsorship | We gratefully acknowledge Grant PID2021-123438NB-I00 funded by MCIN/AEI/10.13039/501100011033 and “ERDF A way of making Europe”, Grant TED2021-130107A-I00 funded by MCIN/AEI/10.13039/501100011033 and Unión Europea “NextGenerationEU/PRTR” and Grant IT-1566-22 from Eusko Jaurlaritza (Basque Government). E.V.-S. acknowledges financial support from RyC program (RYC2022-037590-I). The authors sincerely thank Davide Arena for technical support. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | RSC | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2021-123438NB-I00 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/TED2021-130107A-I00 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/RYC2022-037590-I | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es/ | * |
dc.title | Consecutive one-pot alkyne semihydrogenation/alkene dioxygenation reactions by Pt(ii)/Cu(ii) single-chain nanoparticles in green solvent | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is licensed under a Creative Commons Attribution-Non Commercial 3.0 Unported Licence | es_ES |
dc.rights.holder | Atribución-NoComercial 3.0 España | * |
dc.relation.publisherversion | https://pubs.rsc.org/en/content/articlelanding/2024/nr/d4nr01261e | es_ES |
dc.identifier.doi | 10.1039/D4NR01261E | |
dc.departamentoes | Polímeros y Materiales Avanzados: Física, Química y Tecnología | es_ES |
dc.departamentoeu | Polimero eta Material Aurreratuak: Fisika, Kimika eta Teknologia | es_ES |