Blue and highly emitting [Ir(IV)] complexes by an efficient photoreaction of yellow luminescent [Ir(III)] complexes (Articolo in rivista)

Type
Label
  • Blue and highly emitting [Ir(IV)] complexes by an efficient photoreaction of yellow luminescent [Ir(III)] complexes (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c4tc00278d (literal)
Alternative label
  • Marchi, Enrico; Locritani, Mirko; Baroncini, Massimo; Bergamini, Giacomo; Sinisi, Riccardo; Monari, Magda; Botta, Chiara; Mroz, Wojciech; Bandini, Marco; Ceroni, Paola; Balzani, Vincenzo (2014)
    Blue and highly emitting [Ir(IV)] complexes by an efficient photoreaction of yellow luminescent [Ir(III)] complexes
    in JOURNAL OF MATERIALS CHEMISTRY C
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marchi, Enrico; Locritani, Mirko; Baroncini, Massimo; Bergamini, Giacomo; Sinisi, Riccardo; Monari, Magda; Botta, Chiara; Mroz, Wojciech; Bandini, Marco; Ceroni, Paola; Balzani, Vincenzo (literal)
Pagina inizio
  • 4461 (literal)
Pagina fine
  • 4467 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 2 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 22 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University of Bologna; ISMAC CNR (literal)
Titolo
  • Blue and highly emitting [Ir(IV)] complexes by an efficient photoreaction of yellow luminescent [Ir(III)] complexes (literal)
Abstract
  • A family of cyclometalated [lr(III)] complexes containing two F(2)ppy ligands and a bis-oxazoline (box) ancillary ligand, either chiral (1) or achiral (2) has been synthesized. They exhibit photophysical and electrochemical properties quite similar to the isoelectronic and well known [lr(F(2)ppy)(2)(acac)] complex. However, an unprecedented photoreactivity has been observed. Upon UV irradiation of air-equilibrated solutions of both complexes, stable photoproducts containing an [Ir(IV)] metal center are obtained. The photoproducts exhibit highly efficient blue luminescence with good OLED performances. The same [Ir(IV)] complexes are obtained also by electrochemical oxidation. (literal)
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