Unexpected isomerism in “[Pd(2,9-dimethylphenanthroline)X2]” (X = Cl, Br, I) complexes: a neutral and an ionic form exist
Articolo
Data di Pubblicazione:
2012
Citazione:
Unexpected isomerism in “[Pd(2,9-dimethylphenanthroline)X2]” (X = Cl, Br, I) complexes: a neutral and an ionic form exist / M. Rimoldi, F. Ragaini, E. Gallo, F. Ferretti, P. Macchi, N. Casati. - In: DALTON TRANSACTIONS. - ISSN 1477-9226. - 41:13(2012), pp. 3648-3658.
Abstract:
Complexes of composition “[Pd(2,9-dimethylphenanthroline)X2]” (X = Cl, Br, I) have long been known
and they are used as precursors for the synthesis of other derivatives or as catalysts. In the previous
literature, they have invariably been described as neutral square planar complexes, but we have found that
a second ionic isomer also exists, having composition [Pd(Neoc)2X]2[Pd2X6], and that the formation of
this isomer occurs under a wider range of conditions than that of the neutral one. Retrospectively, the
ionic isomer had surely been obtained in most previous reports even if formation of the neutral one was
claimed.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
M. Rimoldi, F. Ragaini, E. Gallo, F. Ferretti, P. Macchi, N. Casati
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