Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Selective Synthesis of Fluorine-Containing Enaminones of Benzofuran Series
Ist Teil von
Russian journal of general chemistry, 2022-02, Vol.92 (2), p.198-205
Ort / Verlag
Moscow: Pleiades Publishing
Erscheinungsjahr
2022
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
Selective synthesis of regioisomers of fluorine-containing enaminones of the benzofuran series was carried out from benzofuranoyltrifluoroacetone according to a two-stage scheme. The possibility of targeted preparation of regioisomers, which were evaluated as Eu
3+
complexones in aqueous solutions by the luminescence spectral method, was revealed in order to identify the prospects for their use in immunofluorescence analysis. The obtained enaminones form complexes with Eu
3+
in aqueous solutions, however, over time, these complexes are hydrolyzed that was detected by the change of spectral characteristics through time.