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      Synthesis and characterization of nickel(II) maltolate complexes containing ancillary bisphosphine ligands

      Alblawi, Jamal; Henderson, William; Nicholson, Brian K.
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      final bl Ni maltol paper.pdf
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      DOI
       10.1080/00958972.2011.553224
      Link
       www.informaworld.com
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      Citation
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      Alblawi, J., Henderson, W. & Nicholson, B.K. (2011). Synthesis and characterization of nickel(II) maltolate complexes containing ancillary bisphosphine ligands. Journal of Coordination Chemistry, 64(4), 679-687.
      Permanent Research Commons link: https://hdl.handle.net/10289/5111
      Abstract
      Cationic nickel(II) complexes containing chelating O,O'-donor maltolate or ethyl maltolate ligands in conjunction with bidentate bisphosphine ligands Ph₂P(CH₂)nPPh₂ were prepared by a one-pot reaction starting from nickel(II) acetate, bisphosphine, maltol (or ethyl maltol), and trimethylamine, and isolated as their tetraphenylborate salts. An X-ray structure determination of [Ni(maltolate)(Ph₂PCH₂CH₂PPh₂)]BPh₄ shows that the maltolate ligand binds asymmetrically to the (slightly distorted) square-planar nickel(II) center. The simplicity of the synthetic method was extended to the synthesis of the known platinum(II) maltolate complex [Pt(maltolate)(PPh₃)₂]BPh₄ which was obtained in high purity.
      Date
      2011
      Type
      Journal Article
      Publisher
      Taylor & Francis Group
      Rights
      This is a preprint of an article whose final and definitive form has been published in the Journal of Coordination Chemistry © 2011 copyright Taylor & Francis; Journal of Coordination Chemistry is available online at: www.tandfonline.com with the open URL of your article http://www.tandfonline.com/openurl?genre=article&issn=0095-8972&volume=64&issue=4&spage=679.
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