Title of article
Novel quinoxalinophenanthrophenazine-based molecules as sensors for anions: synthesis and binding investigations
Author/Authors
Farah S. Raad، نويسنده , , Alaʹa O. El-Ballouli، نويسنده , , Rasha M. Moustafa، نويسنده , , Mohammad H. Al-Sayah، نويسنده , , Bilal R. Kaafarani، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
9
From page
2944
To page
2952
Abstract
The design and synthesis of two novel quinoxalinophenanthrophenazine-based anion sensors are reported. Binding studies of these sensors with an array of mono- and polyatomic anions using UV–vis, fluorescence, and NMR titrations have shown 1:1 and 1:2 sensor-to-anion ratios. Binding constants were calculated for anions, which exhibited high affinity for the sensors, including acetate, benzoate, cyanide, and fluoride ions.
Keywords
Anion detection , Fluorescent sensors , Spectroscopic titrations , Chemical sensors , NMR titrations , Quinoxalinophenanthrophenazine
Journal title
Tetrahedron
Serial Year
2010
Journal title
Tetrahedron
Record number
1100746
Link To Document