Efficient Luminescence from Fluorene- and Spirobifluorene-Based Lanthanide Complexes upon Near-Visible Irradiation (Articolo in rivista)

Type
Label
  • Efficient Luminescence from Fluorene- and Spirobifluorene-Based Lanthanide Complexes upon Near-Visible Irradiation (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/chem.201305029 (literal)
Alternative label
  • Bottaro G.; Rizzo F.; Cavazzini M.; Armelao L.; Quici S. (2014)
    Efficient Luminescence from Fluorene- and Spirobifluorene-Based Lanthanide Complexes upon Near-Visible Irradiation
    in Chemistry - A European Journal; Wiley-VCH - Weinheim, Wheinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bottaro G.; Rizzo F.; Cavazzini M.; Armelao L.; Quici S. (literal)
Pagina inizio
  • 4598 (literal)
Pagina fine
  • 4607 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1002/chem.201305029/abstract (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 20 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 10 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 16 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1,4 : IENI-CNR and INSTM, Dipartimento di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy / 2,3,5 : ISTM-CNR, Via Golgi 19, I-20133-Milano, Italy / 2,5 : ISTM-CNR, Polo Scientifico Tecnologico, Via Fantoli 15/16, I-20138-Milano, Italy (literal)
Titolo
  • Efficient Luminescence from Fluorene- and Spirobifluorene-Based Lanthanide Complexes upon Near-Visible Irradiation (literal)
Abstract
  • We describe herein the synthesis and photophysical characterization of new lanthanide complexes that consist of a (9,9-dimethylfluoren-2-yl)-2-oxoethyl or a (9,9-spirobifluoren-2-yl)-2-oxoethyl unit as the antenna, covalently linked to a 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid (DO3A) unit as the Ln(3+) (Gd3+, Eu3+, Sm3+, Tb3+, Dy3+) coordination site. We were able to translate the spectroscopic properties of the innovative bipartite ligands into the formation of highly luminescent europium complexes that exhibit efficient emission (phi(se)>0.1) upon sensitization in the near-visible region, that is, with an excitation wavelength above 350nm. The luminescence of the Eu(3+)complexes is clearly detectable at concentrations as low as 10pM. Furthermore, the structural organization of these bipartite ligands makes the complexes highly soluble in aqueous solutions and chemically stable over time. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


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