Journal
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Volume -, Issue 2, Pages 299-308Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.201200793
Keywords
Supramolecular chemistry; Cluster compounds; Coordination modes; Silver; N,P ligands
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Funding
- Department of Chemistry & Biochemistry at Baylor University
- Robert A. Welch Foundation [AA-1508]
- University Research Committee
- Baylor University
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The coordination properties of the 2-[(diphenylphosphanyl)-methyl] pyridine N,P-dioxide ligand towards three different silver(I) salts are described. The molecular structures of the coordination complexes obtained showed a strong dependence on the 2-[(diphenylphosphanyl) methyl] pyridine N,P-dioxide ligand and the binding ability of the counterion. The strongly binding trifluoroacetate ion yielded a unique planar silver cluster complex, whereas the less strongly binding triflate and BF4- complexes yielded polymeric structures. The synthesized complexes were fully characterized by elemental analysis and multinuclear NMR spectroscopy techniques. The crystal structures were determined by single-crystal Xray crystallography.
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