Spanning [Pt₂(μ-S)₂(PPh₃)₄] metalloligands with 1,4-dimercurated durene

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dc.contributor.authorCameron, Nicola E.
dc.contributor.authorLinklater, Rachael Annette
dc.contributor.authorHenderson, William
dc.contributor.authorNicholson, Brian K.
dc.contributor.authorHor, T.S. Andy
dc.date.accessioned2009-08-13T01:27:24Z
dc.date.available2009-08-13T01:27:24Z
dc.date.issued2008
dc.description.abstractReaction of the metalloligand [Pt₂(μ-S)₂(PPh₃)₄] with 0.5 mole equivalents of durene-1,4-bis(mercuric acetate) [AcOHgC₆Me₄HgOAc] in methanol gives the polynuclear complex [{Pt₂(μ-S)₂(PPh₃)₄}₂(μ-1,4-C₆Me₄Hg₂)]²⁺, isolated as its PF₆⁻ and BPh₄⁻ salts. Positive-ion ESI mass spectra indicate that [{Pt₂(μ-S)₂(PPh₃)₄}₂(μ-1,4-C₆Me₄Hg₂)]²⁺ undergoes fragmentation by successive loss of PPh₃ ligands, while the ESI mass spectrum of the BPh₄⁻ salt showed additional ions [Pt₂(μ-S)₂(PPh₃)₄(HgC₆Me₄HgPh)]⁺ and [Pt₂(μ-S)₂(PPh₃)₄HgPh]⁺as a result of phenyl transfer from BPh₄⁻ to Hg. A single-crystal X-ray structure determination on [{Pt₂(μ-S)₂(PPh₃)₄}₂(μ-1,4-C₆Me₄Hg₂)](BPh₄)₂shows that the cation crystallises on a centre of symmetry, with structural features that are comparable to those of the previously characterised complex [Pt₂(μ-S)₂(PPh₃)₄HgPh]BPh₄.en
dc.format.mimetypeapplication/pdf
dc.identifier.citationCameron, N.E., Linklater, R.A., Henderson, W., Nicholson, B.K. & Hor, T.S.A. (2008). Spanning [Pt₂(μ-S)₂(PPh₃)₄] metalloligands with 1,4-dimercurated durene. Journal of Organometallic Chemistry, 693(25), 3711-3714.en
dc.identifier.doi10.1016/j.jorganchem.2008.09.013en
dc.identifier.urihttps://hdl.handle.net/10289/2824
dc.language.isoen
dc.publisherElsevieren_NZ
dc.relation.isPartOfJournal of Organometallic Chemistryen_NZ
dc.rightsThis is an author’s accepted version of an article published in the Journal of Organometallic Chemistry. (c) 2008 Elsevier Science B. V.en
dc.subjectPlatinum complexesen
dc.subjectOrganomercury complexesen
dc.subjectSulfide complexesen
dc.subjectCrystal structureen
dc.titleSpanning [Pt₂(μ-S)₂(PPh₃)₄] metalloligands with 1,4-dimercurated dureneen
dc.typeJournal Articleen
pubs.begin-page3711en_NZ
pubs.elements-id33418
pubs.end-page3714en_NZ
pubs.issue25en_NZ
pubs.volume693en_NZ
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