Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jorganchem.2004.02.022
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dc.titleCoordination polymers and supramolecular structures in Ag(I)triflate-dppf systems (dppf=1,1′-bis(diphenylphosphino) ferrocene)
dc.contributor.authorLu, X.L.
dc.contributor.authorLeong, W.K.
dc.contributor.authorAndy Hor, T.S.
dc.contributor.authorGoh, L.Y.
dc.date.accessioned2014-10-16T08:23:44Z
dc.date.available2014-10-16T08:23:44Z
dc.date.issued2004-05-15
dc.identifier.citationLu, X.L., Leong, W.K., Andy Hor, T.S., Goh, L.Y. (2004-05-15). Coordination polymers and supramolecular structures in Ag(I)triflate-dppf systems (dppf=1,1′-bis(diphenylphosphino) ferrocene). Journal of Organometallic Chemistry 689 (10) : 1746-1756. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jorganchem.2004.02.022
dc.identifier.issn0022328X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/93385
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.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jorganchem.2004.02.022
dc.sourceScopus
dc.subjectCoordination polymers
dc.subjectdppf ≡ 1,1′-bis(diphenylphosphino)ferrocene
dc.subjectHydrogen-bonding
dc.subjectSilver triflate
dc.subjectSupramolecular structures
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1016/j.jorganchem.2004.02.022
dc.description.sourcetitleJournal of Organometallic Chemistry
dc.description.volume689
dc.description.issue10
dc.description.page1746-1756
dc.description.codenJORCA
dc.identifier.isiut000221212200004
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