Please use this identifier to cite or link to this item:
|Title:||Oligo- and polymeric PdII and PtII using pyridyl carboxylate spacers for topology control||Authors:||Teo, P.
|Issue Date:||21-Jul-2008||Citation:||Teo, P., Koh, L.L., Hor, T.S.A. (2008-07-21). Oligo- and polymeric PdII and PtII using pyridyl carboxylate spacers for topology control. Inorganic Chemistry 47 (14) : 6464-6474. ScholarBank@NUS Repository. https://doi.org/10.1021/ic8007238||Abstract:||An array of PdII and PtII supramolecular assemblies have been constructed using pyridyl carboxylates as spacers and phosphines [(C5H4PPh2)2Fe (dppf) and PPh 3)] as supporting ligands. Different molecular topologies such as squares, triangles, rectangles, and polymers can be controlled by the spatial and directional character of the spacer. A change of the denticity of the phosphine does not affect the topological outcome. Significant differences, however, are observed for the congeneric analogues, with PdII showing a more pronounced tendency toward coordination polymer formation and its attached carboxyl a higher affinity toward Ag+. The ability of these assemblies to capture cations, such as Na+ in [Pt3Na(3- NC5H4CO2)3(OTf)3(PPh 3)6]+ through hydrogen bonding or Ag + in [PdAg(2-NC5H4CO2)(OTf) 2(dppf)] through dative bonding, is described and compared. All of the complexes are structurally characterized by single-crystal X-ray crystallography. © 2008 American Chemical Society.||Source Title:||Inorganic Chemistry||URI:||http://scholarbank.nus.edu.sg/handle/10635/94414||ISSN:||00201669||DOI:||10.1021/ic8007238|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Dec 7, 2019
WEB OF SCIENCETM
checked on Nov 28, 2019
checked on Nov 30, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.