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Peripherally metallated porphyrins: the first examples of meso-η1-palladio(II) and -platinio(II) complexes with chelating diamine ligands

Hartnell, Regan D. & Arnold, Dennis P. (2004) Peripherally metallated porphyrins: the first examples of meso-η1-palladio(II) and -platinio(II) complexes with chelating diamine ligands. European Journal of Inorganic Chemistry, pp. 1262-1269.

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Abstract

The oxidative addition of bis(dibenzylideneacetone)platinum(0) to meso-bromo-5,15-diarylporphyrins in the presence of PPh3 has been shown to be an effective way of synthesising η1-organoplatinum porphyrins in high yields. This methodology has been extended to synthesise various palladio- and platinioporphyrins that utilise bidentate nitrogen donor ligands [N,N,N’,N’-tetramethylethylenediamine (tmeda) and 2,2’-bipyridyl (bpy)] in order to enforce a cis configuration at the metal centre. The products were characterised by multinuclear NMR and UV-visible spectroscopies as well as fast atom bombardment and high-resolution electrospray ionisation mass spectrometries.

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ID Code: 1009
Item Type: Journal Article
Keywords: porphyrin, organometallic, palladium, platinum, N ligands
DOI: 10.1002/ejic.200300600
ISSN: 1434-1948
Subjects: Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > OTHER CHEMICAL SCIENCES (039900) > Organometallic Chemistry (039904)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Past > Schools > School of Physical & Chemical Sciences
Copyright Owner: Copyright 2004 John Wiley & Sons
Copyright Statement: The definite version is available on publication at www3.interscience.wiley.com
Deposited On: 11 Apr 2005
Last Modified: 29 Feb 2012 23:04

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