Show simple item record  

dc.contributor.authorChong, Siew Huay
dc.contributor.authorHenderson, William
dc.contributor.authorHor, T.S. Andy
dc.date.accessioned2009-11-30T20:40:39Z
dc.date.available2009-11-30T20:40:39Z
dc.date.issued2007
dc.identifier.citationChong, S. H., Henderson, W., & Hor, T. S. A. (2007). Open platinum aggregate frameworks with overhead dithiolate bridges. European Journal of Inorganic Chemistry, 31, 4958-4964.en
dc.identifier.urihttps://hdl.handle.net/10289/3446
dc.description.abstractA convenient method has been developed to bring together two discrete moieties of [Pt₂(μ-S)₂(PPh₃)₄] to give an open Pt₄ aggregate of Pt₂•••(spacer)•••Pt₂, as exemplified in the isolation of [(PPh₃)₄Pt₂(μ-S)(μ-SRS)(μ-S)Pt₂(PPh₃)₄](PF₆)₂ [R = m-CH₂C₆H₄CH₂, p-CH₂C₆H₄CH₂, CH₂C₁₀H₆CH₂, and CH₂(C₆H₄)₂CH₂]. The spacer is a dithiolate with an extended skeletal backbone formed from the alkylation of sulfide with a suitable dibromo-organic compound. This synthetic methodology can tolerate a range of conformationally contrasting thiolate substituents with different chemical functionalities. Shorter or stereochemically more restrictive spacers could opt to be an intramolecular bridge over the Pt₂ core, as given in [Pt₂(μ-S-o-CH₂C₆H₄-C₆H₄CH₂S)(PPh₃)₄](PF₆)₂. A few representative complexes have been characterized by single-crystal X-ray diffraction analysis.en
dc.language.isoen
dc.publisherJohn Wiley & Sons, Ltd.
dc.subjectplatinumen
dc.subjectsulfideen
dc.subjectaggregateen
dc.subjectalkylationen
dc.subjectdithiolateen
dc.titleOpen platinum aggregate frameworks with overhead dithiolate bridgesen
dc.typeJournal Articleen
dc.identifier.doi10.1002/ejic.200700620en
dc.relation.isPartOfEuropean Journal of Inorganic Chemistryen_NZ
pubs.begin-page4958en_NZ
pubs.elements-id32677
pubs.end-page4964en_NZ
pubs.issue31en_NZ
pubs.volume31en_NZ


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record