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Abstract:

Reaction of trans-Ru(DMSO)4Cl2 with DMAP (DMAP = 4-dimethylaminopyridine) yields the yellow [Ru(DMAP)6]2+ cation in good yield. The crystal and molecular structure of [Ru(DMAP) 6]Cl2·6CH3CH2OH was determined by X-ray diffraction methods. The complex crystallizes in the trigonal R3 space group with a = b = 16.373(1), c = 20.311(1) Å, γ = 120°, and Z = 3 molecules per unit cell. The reaction of [Ru(DMAP) 6]2+ in aerobic water gives the red [Ru III(DMAP)5(OH)]2+ cation. This complex shows a chemical behavior similar to [RuIII(NH3) 5Cl]2+ and allows the preparation of a family of [Ru(DMAP)5L]n+ complexes. Their electronic properties indicate that the {RuIII(DMAP)5} fragment is a weaker π-donor than {RuIII(NH3)5}. Our density functional theory (DFT) calculations show that in {RuII(DMAP) 5} the DMAP ligands can compete for the π electron density of the ruthenium making the fragment a weaker π-donor. © 2008 American Chemical Society.

Registro:

Documento: Artículo
Título:Reactivity and spectroscopy of the {Ru(DMAP)5} fragment: An {Ru(NH3)5} analogue
Autor:Rossi, M.B.; Piro, O.E.; Castellano, E.E.; Alborés, P.; Baraldo, L.M.
Filiación:Departamento de Química Inorgánica, Analítica Y Química Física, INQUIMAE, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina
Departamento de Física, Facultad Ciencias Exactas, Universidad Nacional de la Plata and IFLP (CONICET), CC 67, 1900 La Plata, Argentina
Instituto de Física de São Carlos, Universidade de São Pablo, CP. 369, 13560 São Carlos (SP), Brazil
Año:2008
Volumen:47
Número:7
Página de inicio:2416
Página de fin:2427
DOI: http://dx.doi.org/10.1021/ic7016352
Título revista:Inorganic Chemistry
Título revista abreviado:Inorg. Chem.
ISSN:00201669
CODEN:INOCA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201669_v47_n7_p2416_Rossi

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Citas:

---------- APA ----------
Rossi, M.B., Piro, O.E., Castellano, E.E., Alborés, P. & Baraldo, L.M. (2008) . Reactivity and spectroscopy of the {Ru(DMAP)5} fragment: An {Ru(NH3)5} analogue. Inorganic Chemistry, 47(7), 2416-2427.
http://dx.doi.org/10.1021/ic7016352
---------- CHICAGO ----------
Rossi, M.B., Piro, O.E., Castellano, E.E., Alborés, P., Baraldo, L.M. "Reactivity and spectroscopy of the {Ru(DMAP)5} fragment: An {Ru(NH3)5} analogue" . Inorganic Chemistry 47, no. 7 (2008) : 2416-2427.
http://dx.doi.org/10.1021/ic7016352
---------- MLA ----------
Rossi, M.B., Piro, O.E., Castellano, E.E., Alborés, P., Baraldo, L.M. "Reactivity and spectroscopy of the {Ru(DMAP)5} fragment: An {Ru(NH3)5} analogue" . Inorganic Chemistry, vol. 47, no. 7, 2008, pp. 2416-2427.
http://dx.doi.org/10.1021/ic7016352
---------- VANCOUVER ----------
Rossi, M.B., Piro, O.E., Castellano, E.E., Alborés, P., Baraldo, L.M. Reactivity and spectroscopy of the {Ru(DMAP)5} fragment: An {Ru(NH3)5} analogue. Inorg. Chem. 2008;47(7):2416-2427.
http://dx.doi.org/10.1021/ic7016352