NOVEL NMR ASPECTS OF TERTIARY PHOSPHINE COMPLEXES OF RU(II) ETIOPORPHYRIN-I

Citation
S. Licoccia et al., NOVEL NMR ASPECTS OF TERTIARY PHOSPHINE COMPLEXES OF RU(II) ETIOPORPHYRIN-I, Magnetic resonance in chemistry, 33(12), 1995, pp. 954-958
Citations number
16
Categorie Soggetti
Spectroscopy,Chemistry
ISSN journal
07491581
Volume
33
Issue
12
Year of publication
1995
Pages
954 - 958
Database
ISI
SICI code
0749-1581(1995)33:12<954:NNAOTP>2.0.ZU;2-D
Abstract
The synthesis and characterization of hexacoordinated ruthenium comple xes of etioporphyrin I (EP) of general formula [(EP)RuL(2)] (L = teria ry phosphine) and of the pentacoordinated complex [(EP)Ru(PPh(3))] are reported. The multiplicity observed in the H-1 NMR spectra of complex es is discussed on the basis of the steric interactions between the ax ial ligands and the macrocycle.