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http://hdl.handle.net/2445/168261
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DC Field | Value | Language |
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dc.contributor.author | Font, H. | - |
dc.contributor.author | Font Bardia, Ma. Mercedes | - |
dc.contributor.author | Gómez, K. | - |
dc.contributor.author | González, G. | - |
dc.contributor.author | Granell Sanvicente, Jaime Ramón | - |
dc.contributor.author | Macho, I. | - |
dc.contributor.author | Martínez López, Manuel, 1957- | - |
dc.date.accessioned | 2020-07-09T13:54:36Z | - |
dc.date.available | 2020-07-09T13:54:36Z | - |
dc.date.issued | 2014-09 | - |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | http://hdl.handle.net/2445/168261 | - |
dc.description.abstract | The cyclometallation reactions of dinuclear μ-acetato complexes of the type [Pd(AcO)(μ-AcO)L]2 (L = 4-RC6H4CH2NH2, R = H, Cl, F, CF3), a process found to occur readily even in the solid state, have been studied from a kinetico-mechanistic perspective. Data indicate that the dinuclear acetato bridged derivatives are excellent starting materials to activate carbon-hydrogen bonds in a facile way. In all cases the established concerted ambiphilic proton abstraction by a coordinated acetato ligand has been proved. The metallation has also been found to occur in a cooperative manner, with the metallation of the first palladium unit of the dimeric complex being rate determining; no intermediate mono-metallated compounds are observed in any of the processes. The kinetically favoured bis-cyclopalladated compound obtained after complete C-H bond activation does not correspond to the final isolated XRD-characterized complexes. This species, bearing the classical open-book dimeric form, has a much more complex structure than the final isolated compound, with different types of acetato ligands | - |
dc.format.extent | 35 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Royal Society of Chemistry | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1039/c4dt01463d | - |
dc.relation.ispartof | Dalton Transactions, 2014, vol. 43, num. 36, p. 13525-13536 | - |
dc.relation.uri | https://doi.org/10.1039/c4dt01463d | - |
dc.rights | (c) Font, H. et al., 2014 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Cinètica química | - |
dc.subject.classification | Lligands | - |
dc.subject.other | Chemical kinetics | - |
dc.subject.other | Ligands | - |
dc.title | Kinetico-mechanistic study on the C-H bond activation of primary benzylamines; cooperative and solid-state cyclopalladation on dimeric complexesss | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 642155 | - |
dc.date.updated | 2020-07-09T13:54:37Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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642155.pdf | 645.21 kB | Adobe PDF | View/Open |
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