Title of article :
4-Hexylresorcinol-derived hydroxyazobenzocrown ethers as chromoionophores
Author/Authors :
El?bieta Luboch، نويسنده , , Ewa Wagner-Wysiecka، نويسنده , , Tomasz Rzymowski، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
The synthesis of novel chromoionophoric azobenzocrowns with a hydroxyl group in the para position to the azo moiety has been described. The interactions of the obtained colored macrocycles with selected alkali and alkaline earth metal cations were investigated in acetonitrile by UV–vis spectroscopy.
Keywords :
Azobenzocrown ethers , Williamson reaction , Hydroxyazobenzene?quinone-hydrazone tautomerism , Colorimetric assays , Metal cation complexation , Chromoionophores , UV–Vis spectroscopy
Journal title :
Tetrahedron
Journal title :
Tetrahedron