SYNTHESES, STRUCTURES AND SOLUTION DYNAMICS OF ANIONIC 5-COORDINATE PT(II) COMPLEXES WITH HALIDE

Citation
S. Okeya et al., SYNTHESES, STRUCTURES AND SOLUTION DYNAMICS OF ANIONIC 5-COORDINATE PT(II) COMPLEXES WITH HALIDE, Chemistry Letters, (6), 1998, pp. 541-542
Citations number
3
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
6
Year of publication
1998
Pages
541 - 542
Database
ISI
SICI code
0366-7022(1998):6<541:SSASDO>2.0.ZU;2-Y
Abstract
Five-coordinate anionic complexes, [Pt(hfac)(2)X](-) (X = Cl, Pr, I), were prepared by reaction of [Pt(hfac)(2)] and [PPh4]X in CH2Cl2. A di storted square pyramidal structure was revealed by the X-ray analysis. The variable-temperature H-1 and F-19 NMR spectra of these complexes were explained by two independent dynamic motions in solution, which w ere considered good models for the ligand exchange and cis-trans isome rization reactions.