The chromatographic behaviour of some monosubstituted derivatives of the tetranuclear cluster (Cp)NiOs3 (μH)3(CO)9 (Cp = cyclopentadienyl) with group V donor ligands (benzonitrile tertiary phosphines, triphenylamine and triphenylstibine) is reported. In reversed-phase and adsorption liquidchromatography, the kind of the substituents strongly influences the retention volumes, the dimension of the whole cluster having less effect. Correlations of retention volumes with the nature of the substituents were found only for small of compounds
High-performance liquid chromatography of homo- and hetero- tetrametallic iron, ruthenium, osmium and nickel clusters / A. Casoli; A. Mangia; G. Predieri; E. Sappa. - In: JOURNAL OF CHROMATOGRAPHY. - ISSN 0021-9673. - 303:(1984), pp. 404-411. [10.1016/S0003-2670(00)81652-9]
High-performance liquid chromatography of homo- and hetero- tetrametallic iron, ruthenium, osmium and nickel clusters
CASOLI, Antonella;MANGIA, Alessandro;PREDIERI, Giovanni;
1984
Abstract
The chromatographic behaviour of some monosubstituted derivatives of the tetranuclear cluster (Cp)NiOs3 (μH)3(CO)9 (Cp = cyclopentadienyl) with group V donor ligands (benzonitrile tertiary phosphines, triphenylamine and triphenylstibine) is reported. In reversed-phase and adsorption liquidchromatography, the kind of the substituents strongly influences the retention volumes, the dimension of the whole cluster having less effect. Correlations of retention volumes with the nature of the substituents were found only for small of compoundsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
