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      A study of zinc complexes of the metalloligand [Pt₂(μ-S)₂(PPh₃)₄] of the type [Pt₂(μ-S)₂(PPh₃)₄ZnL]⁺ (L = bidentate chelating ligand)

      Henderson, William; Robertson, Scott H.; Nicholson, Brian K.
      DOI
       10.1080/00958972.2013.840883
      Link
       www.tandfonline.com
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      Henderson, W., Robertson, S. H., & Nicholson, B. K. (2013). A study of zinc complexes of the metalloligand [Pt₂(μ-S)₂(PPh₃)₄] of the type [Pt₂(μ-S)₂(PPh₃)₄ZnL]⁺ (L = bidentate chelating ligand). Journal of Coordination Chemistry, 66(19), 3412-3422.
      Permanent Research Commons link: https://hdl.handle.net/10289/8367
      Abstract
      Reactions of [Pt₂(μ-S)₂(PPh₃)₄] with zinc acetate and an ancillary chelating ligand L (HL = 8-hydroxyquinoline, 8-tosylaminoquinoline or maltol) with added trimethylamine in methanol give new cationic platinum–zinc sulfide aggregates [Pt₂(μ-S)₂(PPh₃)₄ZnL]+, isolated as their BF4− salts. The complexes were characterized by NMR spectroscopy, ESI mass spectrometry, microelemental analysis, and an X-ray structure determination of the tosylamidoquinoline derivative [Pt₂(μ-S)₂(PPh₃)₄Zn(TAQ)]BF₄, which showed a distorted tetrahedral coordination geometry at zinc. Additional examples, containing picolinate, dithiocarbamate, or dithiophosphinate ligands were also synthesized and partly characterized in order to demonstrate a wider range of available derivatives.
      Date
      2013
      Type
      Journal Article
      Publisher
      Taylor & Francis
      Collections
      • Science and Engineering Papers [3019]
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