MOLECULAR-DYNAMICS OF N,N'-DI-P-FLUOROPHENYLTRIAZENIDO COMPLEX OF PLATINUM(II)

Citation
As. Peregudov et al., MOLECULAR-DYNAMICS OF N,N'-DI-P-FLUOROPHENYLTRIAZENIDO COMPLEX OF PLATINUM(II), Inorganica Chimica Acta, 280(1-2), 1998, pp. 238-242
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00201693
Volume
280
Issue
1-2
Year of publication
1998
Pages
238 - 242
Database
ISI
SICI code
0020-1693(1998)280:1-2<238:MONCOP>2.0.ZU;2-D
Abstract
The triazenide complex of Pt(II) trans-(o-Tol)Pt(PEt3)(2)N3Ar2 (1) ( A r = p-FC6H4) was synthesized by reaction of (o-Tol)Pt(PEt3)(2)BF4 with Ar2N3Na. The H-1, F-19 and P-31 NMR spectra of this complex in toluen e-d(8) were studied at different temperatures. Two kinds of dynamic pr ocesses were observed. The first one is the intramolecular N,N' migrat ion of the (o-Tol)Pt(PEt3)(2) group, detected by F-19 NMR. The second process, revealed by H-1, F-19 and P-31 NMR, is the relation around th e partially double N(2)-N(3) bond. Thermodynamic parameters for these processes were calculated from dynamic NMR spectra. (C) 1998 Elsevier Science S.A. All rights reserved.