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Article: Coordination polymers and supramolecular structures in Ag(I)triflate-dppf systems (dppf=1,1′-bis(diphenylphosphino) ferrocene)

TitleCoordination polymers and supramolecular structures in Ag(I)triflate-dppf systems (dppf=1,1′-bis(diphenylphosphino) ferrocene)
Authors
KeywordsSilver triflate
Supramolecular structures
Hydrogen-bonding
dppf ≡ 1,1′-bis(diphenylphosphino)ferrocene
Coordination polymers
Issue Date2004
Citation
Journal of Organometallic Chemistry, 2004, v. 689, n. 10, p. 1746-1756 How to Cite?
AbstractThe interaction of silver triflate (OTf-=SO3 (CF3)-) and dppf [(C5H4 PPh2)2Fe)] gave different complexes, depending on the stoichiometric proportions and reaction conditions. Under limiting dppf conditions, three different forms (1-3) of [Ag2(OTf)2(dppf)]x were isolated. Single crystal X-ray diffraction analyses showed that the structure of 1 (x=2n) consists of a 2-D polymer comprising a tetra-silver basic unit, while that of 2 (x=2) possesses a discrete tetra-silver framework and that of 3 (x=n) is a linear polymer based on a di-silver repeating unit. The structures are supported by bridging dppf ligands and triflate groups. The crystal lattices of the compounds are stabilized by extensive intermolecular C-H⋯X hydrogen bonding (H=ring proton of Cp or Ph of dpppf; X=O or F of OTf). [Ag(dppf)(OTf)] (4) and the structurally characterized mononuclear [Ag(dppf)2](OTf) (5) were the sole products obtained from treatment of AgOTf with dppf in molar ratios of 1:1 and 1:2, respectively. © 2004 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/237564
ISSN
2020 Impact Factor: 2.369
2020 SCImago Journal Rankings: 0.484
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLu, Xiu Lian-
dc.contributor.authorLeong, Weng Kee-
dc.contributor.authorAndy Hor, T. S.-
dc.contributor.authorGoh, Lai Yoong-
dc.date.accessioned2017-01-16T06:09:48Z-
dc.date.available2017-01-16T06:09:48Z-
dc.date.issued2004-
dc.identifier.citationJournal of Organometallic Chemistry, 2004, v. 689, n. 10, p. 1746-1756-
dc.identifier.issn0022-328X-
dc.identifier.urihttp://hdl.handle.net/10722/237564-
dc.description.abstractThe interaction of silver triflate (OTf-=SO3 (CF3)-) and dppf [(C5H4 PPh2)2Fe)] gave different complexes, depending on the stoichiometric proportions and reaction conditions. Under limiting dppf conditions, three different forms (1-3) of [Ag2(OTf)2(dppf)]x were isolated. Single crystal X-ray diffraction analyses showed that the structure of 1 (x=2n) consists of a 2-D polymer comprising a tetra-silver basic unit, while that of 2 (x=2) possesses a discrete tetra-silver framework and that of 3 (x=n) is a linear polymer based on a di-silver repeating unit. The structures are supported by bridging dppf ligands and triflate groups. The crystal lattices of the compounds are stabilized by extensive intermolecular C-H⋯X hydrogen bonding (H=ring proton of Cp or Ph of dpppf; X=O or F of OTf). [Ag(dppf)(OTf)] (4) and the structurally characterized mononuclear [Ag(dppf)2](OTf) (5) were the sole products obtained from treatment of AgOTf with dppf in molar ratios of 1:1 and 1:2, respectively. © 2004 Elsevier B.V. All rights reserved.-
dc.languageeng-
dc.relation.ispartofJournal of Organometallic Chemistry-
dc.subjectSilver triflate-
dc.subjectSupramolecular structures-
dc.subjectHydrogen-bonding-
dc.subjectdppf ≡ 1,1′-bis(diphenylphosphino)ferrocene-
dc.subjectCoordination polymers-
dc.titleCoordination polymers and supramolecular structures in Ag(I)triflate-dppf systems (dppf=1,1′-bis(diphenylphosphino) ferrocene)-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jorganchem.2004.02.022-
dc.identifier.scopuseid_2-s2.0-1842853942-
dc.identifier.volume689-
dc.identifier.issue10-
dc.identifier.spage1746-
dc.identifier.epage1756-
dc.identifier.isiWOS:000221212200004-
dc.identifier.issnl0022-328X-

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