Dinuclear Cu(I) complexes prepared from 2-diphenylphosphino-6-methylpyridine (Articolo in rivista)

Type
Label
  • Dinuclear Cu(I) complexes prepared from 2-diphenylphosphino-6-methylpyridine (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.poly.2014.06.009 (literal)
Alternative label
  • Cid, Juan José; Mohanraj, John; Mohankumar, Meera; Holler, Michel; Monti, Filippo; Accorsi, Gianluca; Karmazin-Brelot, Lydia; Nierengarten, Iwona; Malicka, Joanna M.; Cocchi, Massimo; Delavaux-Nicot, Béatrice; Armaroli, Nicola; Nierengarten, Jean François (2014)
    Dinuclear Cu(I) complexes prepared from 2-diphenylphosphino-6-methylpyridine
    in Polyhedron
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cid, Juan José; Mohanraj, John; Mohankumar, Meera; Holler, Michel; Monti, Filippo; Accorsi, Gianluca; Karmazin-Brelot, Lydia; Nierengarten, Iwona; Malicka, Joanna M.; Cocchi, Massimo; Delavaux-Nicot, Béatrice; Armaroli, Nicola; Nierengarten, Jean François (literal)
Pagina inizio
  • 158 (literal)
Pagina fine
  • 172 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/record/display.url?eid=2-s2.0-84907890665&origin=inward (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 82 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Universite de Strasbourg; Istituto Per La Sintesi Organica E La Fotoreattivita, Bologna; E. T. C. s.r.l.; Universite de Toulouse (literal)
Titolo
  • Dinuclear Cu(I) complexes prepared from 2-diphenylphosphino-6-methylpyridine (literal)
Abstract
  • A series of reactions have been performed by mixing 2-diphenylphosphino-6-methyl-pyridine (dpPyMe) and [Cu(CH3CN)4]BF4 in different molar ratios. Starting from equimolar quantities of dpPyMe and Cu+, a dinuclear Cu(I) complex with two P,N binucleating bridging ligands has been obtained. This compound is stable in the solid state, however ligand exchange reactions leading to a mixture of species have been evidenced in solution. By increasing the amount of dpPyMe, the reaction of dpPyMe and [Cu(CH3CN)4]BF4 afforded the dinuclear Cu(I) complex [Cu2(?-dpPyMe)3(CH3CN)](BF4)2 in which the three bridging dpPyMe ligands are in a head-to-head arrangement. This compound is remarkably stable in solution. It has been also shown that the axial CH3CN ligand of [Cu2(?-dpPyMe)3(CH3CN)](BF4)2 can be suitably exchanged with other nitrile ligands [benzonitrile, 4-(dimethylamino)-benzonitrile, 4-nitrobenzonitrile and bromoacetonitrile] but also with triphenylphosphine oxide. The electrochemical and photophysical properties of the resulting complexes have been systematically investigated. The [Cu2(?-dpPyMe)3(L)](BF4)2 derivatives are weak emitters in solution but remarkable emission quantum yields (6 to 46%) have been found in rigid matrices at room temperature. One complex was utilized as active material for preliminary tests in LEC devices. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it