Identification of chemical byproducts in the radiofluorination of structurally complex aryliodonium salts (Articolo in rivista)

Type
Label
  • Identification of chemical byproducts in the radiofluorination of structurally complex aryliodonium salts (Articolo in rivista) (literal)
Anno
  • 2015-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10967-014-3407-4 (literal)
Alternative label
  • Pascali, Giancarlo; Del Carlo, Sara; Rocchiccioli, Silvia; Signore, Giovanni; Saccomanni, Giuseppe; Manera, Clementina; Macchia, Marco; Salvadori, Piero A. (2015)
    Identification of chemical byproducts in the radiofluorination of structurally complex aryliodonium salts
    in Journal of radioanalytical and nuclear chemistry (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pascali, Giancarlo; Del Carlo, Sara; Rocchiccioli, Silvia; Signore, Giovanni; Saccomanni, Giuseppe; Manera, Clementina; Macchia, Marco; Salvadori, Piero A. (literal)
Pagina inizio
  • 1021 (literal)
Pagina fine
  • 1027 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 303 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR Inst Clin Physiol; Australian Nuclear Science & Technology Organisation; Dept Pharm; Istituto Italiano di Tecnologia - IIT (literal)
Titolo
  • Identification of chemical byproducts in the radiofluorination of structurally complex aryliodonium salts (literal)
Abstract
  • The use of direct radiofluorination of aryliodonium salts represents a promising route to new PET tracers. This study tested the use of these precursors for obtaining candidate ligands of the cannabinoid type-2 receptor. F-18-labelling was performed using microfluidic technology, which allowed obtaining good incorporation yields. A closer inspection of the chemical composition of the reaction mixture evidenced the recurrent occurrence of chemical byproducts (H-adduct) due to a reductive side reaction of these substrates. The H-adduct formation seems to be unrelated to water presence, needed for obtaining a satisfactory incorporation, and may become an important feature for assessing the real-life accessibility of new radiotracers through the use of aryliodonium precursors. (literal)
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