1263369-16-9Relevant articles and documents
1,2,4-Triazine method of bipyridine ligand synthesis for the preparation of new luminescent Eu(III) complexes
Prokhorov, Anton M.,Kozhevnikov, Valery N.,Kopchuk, Dmitry S.,Bernard, Hélne,Le Bris, Nathalie,Tripier, Rapha?l,Handel, Henri,Koenig, Burkhard,Kozhevnikov, Dmitry N.
, p. 597 - 607 (2011/03/19)
The 'triazine' methodology for the synthesis of functionalized bipyridine ligands proved to be a convenient method for the preparation of luminescent Eu(III) complexes. The approach allows flexible construction of chromophore and coordination sphere with control of photophysical properties. Europium(III) complexes [Eu1]-[Eu5] prepared in this way exhibit intense long-life metal-centered luminescence in aqueous media. The aromatic substituent in the position 5 of bipyridine has a significant influence on luminescence parameters and is used to introduce functionality for bioconjugation. The complexes [Eu4] and [Eu5] bearing primary amine groups are ready-to-go luminescent 'tags' for peptide labeling.