New Cyclosiloxanolate Cluster Complexes of Transition Metals (Articolo in rivista)

Type
Label
  • New Cyclosiloxanolate Cluster Complexes of Transition Metals (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Mortalo` C. , Caneschi A., Cornia A., Diana E., Faranda S., Marvaud V., Pizzotti M., Shchegolikhina O.I., Zucchi C., Palyi G. (2007)
    New Cyclosiloxanolate Cluster Complexes of Transition Metals
    in Journal of cluster science
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mortalo` C. , Caneschi A., Cornia A., Diana E., Faranda S., Marvaud V., Pizzotti M., Shchegolikhina O.I., Zucchi C., Palyi G. (literal)
Pagina inizio
  • 217 (literal)
Pagina fine
  • 236 (literal)
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  • http://link.springer.com/article/10.1007/s10876-006-0099-0 (literal)
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  • 18 (literal)
Rivista
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  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Cecilia Mortalo`,1 Andrea Caneschi,2 Andrea Cornia,1 Eliano Diana,3 Silvia Faranda,1 Valerie Marvaud,4 Maddalena Pizzotti,5 Olga I. Shchegolikhina,6 Claudia Zucchi,1 and Gyula Palyi1 1Department of Chemistry, University of Modena and Reggio Emilia, Via G. Campi 183, I-41100, Modena, Italy. 2INSTM and Department of Chemistry, University of Firenze, Via della Lastruccia 3, I-50019, Sesto Fiorentino, Firenze, Italy. 3Department of Inorganic, Physical and Materials Chemistry, University of Torino, Via P. Giuria 7, I-10125, Torino, Italy. 4Laboratory of Inorganic Chemistry and Molecular Materials, UPMC, Case 42, 4 place Jussieu, F-75252, Paris Cedex 05, France. 5Department of Inorganic and Organometallic Chemistry and CNR Centre, University of Milano, Via Venezian 21, I-20133, Milano, Italy. 6A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, Moscow, 117813, Russia. (literal)
Titolo
  • New Cyclosiloxanolate Cluster Complexes of Transition Metals (literal)
Abstract
  • New cyclosiloxanolate transition metal cluster complex derivatives were prepared. PhSiO2K reacted with NiX2 (X2 = Cl2 or acac) to give K2{[g6)(PhSiO2)6]2[l3)(OH)]2Ni4K4}, a mixed group 1–group 10 metal complex. PhSiO2Na reacted with Ni(NH3)6I2 to give Na{[g6)(PhSiO2)6]2Ni6(l6)I)} as the first example of ‘‘encapsulated’’ I) ion in siloxanolate complexes. The macrocyclic Na4{[g12)(PhSiO2)12]Cu4} complex reacted with g6)(1,3,5)C7H8)Cr(CO)3 to give the heterobimetallic adduct Na4{[g12)(PhSiO2)12]Cu4}. [Cr(CO)3]3 as one of the rare examples of heterobimetallic complexes with different oxidation numbers of the metals. The copper derivative {[h)(PhSiO2)6]2Cu6(n)BuOH)5} reacted in MeOH/CHCl3 (1:6) with Et4NCN to give the hexanuclear complex {[g6)(PhSiO2)6]2Cu6(g2)C3H5N2O2)2}, containing 2-amino-2-oxoetanimidic acid methyl ester monoanion ligands, product of an unexpected C–C coupling reaction. This latter complex was characterized also by X-ray diffraction crystal and molecular structure determination. (literal)
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