[en] Nucleophilic aromatic substitution by [18F]fluoride ion has been demonstrated on rings containing electron donating groups in addition to the necessary electron withdrawing and leaving groups.
Centre de Recherches du Cyclotron - CRC ; Brookhaven National Laboratory NY USA
Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS ; Brookhaven National Laboratory NY USA