1065474-08-9Relevant articles and documents
Synthesis of 5-dialkyl(aryl)aminomethyl-8-hydroxyquinoline dansylates as selective fluorescent sensors for Fe3+
Peng, Ruogu,Wang, Feng,Sha, Yaowu
, p. 1191 - 1201 (2007)
A series of 5-dialkyl(aryl)aminomethyl□-8-hydroxyquinoline dansylates were synthesized and their fluoroionophoric properties toward representative alkali ions, alkaline earth ions and transition metal ions were investigated. Among the selected ions, Fe3+ caused considerable quenching of the fluorescence, while Cr3+ caused quenching to some extent. The absence of any significant fluorescence quenching effects of the other ions examined, especially Fe2+, renders these compounds highly useful Fe 3+-selective fluorescent sensors.