Title of article :
Fluorescent detection of anions by dibenzophenazine-based sensors
Author/Authors :
El-Ballouli، نويسنده , , Ala’a O. and Zhang، نويسنده , , Yadong and Barlow، نويسنده , , Stephen R. Marder، نويسنده , , Seth R. and Al-Sayah، نويسنده , , Mohammad H. and Kaafarani، نويسنده , , Bilal R.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2012
Abstract :
Binding studies of two sulfonamide-functionalized dibenzophenazine-based sensors are reported. Spectroscopic studies showed that both sensors are effective fluorescent turn-on sensors for several anions. Both sensors showed responses to acetate, benzoate, cyanide, and fluoride ions. NMR titrations confirmed the mode of binding of the sensors to be through H-bonding to the sulfonamide groups.
Keywords :
NMR titrations , c]phenazine , Anion detection , Chemical sensors , Fluorescent sensors , Spectroscopic titrations
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
