Steric Control on the Redox Chemistry of (h5-C9H7)2YbII(THF)2 by 6-Aryl Substituted Iminopyridines (Articolo in rivista)

Type
Label
  • Steric Control on the Redox Chemistry of (h5-C9H7)2YbII(THF)2 by 6-Aryl Substituted Iminopyridines (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c1dt10135h (literal)
Alternative label
  • Alexander, A. Trifonov; Boris, G. Shestakov; Ivan, D. Gudilenkov; Georgy, K. Fukin; Giuliano, Giambastiani; Claudio, Bianchini; Andrea, Rossin; Lapo, Luconi; Jonathan, Filippi; Lorenzo, Sorace (2011)
    Steric Control on the Redox Chemistry of (h5-C9H7)2YbII(THF)2 by 6-Aryl Substituted Iminopyridines
    in Dalton transactions (2003. Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alexander, A. Trifonov; Boris, G. Shestakov; Ivan, D. Gudilenkov; Georgy, K. Fukin; Giuliano, Giambastiani; Claudio, Bianchini; Andrea, Rossin; Lapo, Luconi; Jonathan, Filippi; Lorenzo, Sorace (literal)
Pagina inizio
  • 10568 (literal)
Pagina fine
  • 10575 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 40 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR, Florence research area, Via Madonna del Piano 10 - 50019 - Sesto Fiorentino - Florence - Italy; G.A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinina 49, GSP-445, 603950, Nizhny Novgorod, Russia. Dipartimento di Chimica \"U. Schiff\" and UdR INSTM, Università di Firenze, Via della Lastruccia, 3-13, 50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Steric Control on the Redox Chemistry of (h5-C9H7)2YbII(THF)2 by 6-Aryl Substituted Iminopyridines (literal)
Abstract
  • A steric control on the reductive capacity of ytterbocenes towards iminopyridine ligands is described. The reaction of (h5-C9H7)2Yb(THF)2 with a series of 6-organyl-2-(aldimino)pyridyl ligands (IPy) takes place with the replacement of two THF molecules by one IPy unit. In contrast to the rich reductive ytterbocene chemistry described in the presence of the unsubstituted (aldimino)pyridyl ligand, all 6-aryl substituted IPys scrutinized hereafter are involved into the metal coordination as neutral bidentate {N,N} or tridentate {N,N,S; N,N,O} ligands, with no changes of the metal oxidation state in the final complexes. A series of YbII metallocene complexes of general formula (h5-C9H7)2YbII(h2 or h3)[2,6-iPr2(C6H3)N CH(C5H3N)-6-R)] have been isolated and completely characterized. The stereo-electronic role of the aryl substituents in the IPy ligands on the ytterbocene redox chemistry has also been addressed. (literal)
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