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Cyclometalated gold(III) iminophosphoranes which incorporate carbohydrate groups

Authors
Journal
Journal of Organometallic Chemistry
0022-328X
Publisher
Elsevier
Publication Date
Volume
702
Identifiers
DOI: 10.1016/j.jorganchem.2011.11.009
Keywords
  • Gold Complexes
  • Cyclometalated Ligands
  • Iminophosphoranes
  • Sugar Ligands

Abstract

Abstract Iminophosphoranes with organic groups derived from d-glucose, d-galactose and l-arabinose have been used to prepare gold(III) dichloride complexes via mercurated intermediates, since direct cyclometallation was unsuccessful. Structures and full spectroscopic data are reported. Replacement of one or more of the chloride ligands by PPh3, or by thiosalicylate gave new derivatives. Biological screening showed no enhanced activity relative to other alkyl or aryl analogues.

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