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dc.contributor.authorFong, S.W. Audi
dc.contributor.authorYap, Woon Teck
dc.contributor.authorVittal, Jagadese J.
dc.contributor.authorHor, T.S. Andy
dc.contributor.authorHenderson, William
dc.contributor.authorOliver, Allen G.
dc.contributor.authorRickard, Clifton E.F.
dc.date.accessioned2009-11-26T20:59:54Z
dc.date.available2009-11-26T20:59:54Z
dc.date.issued2001
dc.identifier.citationFong, S. W. A., Yap, W. T., Vittal, J. J., Hor, T. S. A., Henderson, W., Oliver, A. G., & Rickard, C. E. F. (2001). A combinatorial-like probe on the reactivity of the {Pt₂S₂} core of Pt₂(PPh₃)₄(μ-S)₂ by electrospray mass spectrometry. Synthesis and structures of novel heterometallic sulfide aggregates of gold(III), mercury(II), and tin(IV) with platinum(II). Journal of Chemical Society Dalton Transactions, 1986-2002.en
dc.identifier.urihttps://hdl.handle.net/10289/3423
dc.description.abstractElectrospray mass spectrometry (ESMS) provides a rapid and convenient technique for probing the nucleophilicity of the {Pt₂S₂} butterfly core. Positive-ion electrospray mass spectra have been recorded for a wide array of aggregates incorporating various metallo-fragments into the Pt₂(PPh₃)₄(μ-S)₂ 1 moiety. Such combinatorial-like screening allowed a large number of different metal–sulfur interactions to be studied and the resultant heterometallic aggregates postulated. Such postulations were subsequently confirmed by synthetic studies and single-crystal X-ray crystallographic analyses. This approach helped to minimize the wastage by focusing on the synthesis of aggregates that were supported by the ESMS evidence. It has resulted in the isolation of a series of novel aggregates such as {AuIIIPt₂S₂}, {HgIIPt₂S₂}, and {SnIVPt₂S₂} in good lab-scale yields. It also led to the trapping and characterization of the monoprotonated product of 1, which has eluded isolation.en
dc.language.isoen
dc.publisherRoyal Society of Chemistryen_NZ
dc.subjectchemistryen
dc.subjectelectrosprayen
dc.subjectspectrometryen
dc.subjectmercuryen
dc.titleA combinatorial-like probe on the reactivity of the {Pt₂S₂} core of Pt₂(PPh₃)₄(μ-S)₂ by electrospray mass spectrometry. Synthesis and structures of novel heterometallic sulfide aggregates of gold(III), mercury(II), and tin(IV) with platinum(II)en
dc.typeJournal Articleen
dc.identifier.doi10.1039/b100789ken
dc.relation.isPartOfJournal of the Chemical Society. Dalton Transactionsen_NZ
pubs.begin-page1986en_NZ
pubs.elements-id28215
pubs.end-page2002en_NZ
pubs.issue13en_NZ
pubs.volume13en_NZ


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