Issue 9, 2002

Synthesis, spectroscopy, and theoretical studies of platinum(ii) phosphate complexes

Abstract

A method for the synthesis of [Pt(dpp)2(en)] (dpp = diphenyl phosphato, en = ethane-1,2-diamine) is reported, and the resulting complex characterised spectroscopically. The synthesis involves displacement of chloride ligands using silver(I), and requires non-aqueous media. Density functional studies suggest typical square-planar coordination geometry, with rather weak Pt–O bonds and very strong N–H⋯O hydrogen bonds. Comparison with model complexes suggests that phosphates are weaker ligands to platinum(II) than nitrates, and are therefore likely to be highly reactive.

Graphical abstract: Synthesis, spectroscopy, and theoretical studies of platinum(ii) phosphate complexes

Supplementary files

Article information

Article type
Paper
Submitted
17 Dec 2001
Accepted
22 Feb 2002
First published
09 Apr 2002

J. Chem. Soc., Dalton Trans., 2002, 1898-1902

Synthesis, spectroscopy, and theoretical studies of platinum(II) phosphate complexes

A. R. Battle, J. A. Platts, T. W. Hambley and G. B. Deacon, J. Chem. Soc., Dalton Trans., 2002, 1898 DOI: 10.1039/B111460N

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