Title of article
Highly selective fluorescent calix[4]arene chemosensor for acidic amino acids in pure aqueous media
Author/Authors
Li، نويسنده , , Shaoyong and Xu، نويسنده , , Yao-Wei and Zeng، نويسنده , , She-Quan and Xiao، نويسنده , , Limin and Duan، نويسنده , , Hong-Quan and Lin، نويسنده , , Xue-Lian and Liu، نويسنده , , Jun-Min and Su، نويسنده , , Cheng-Yong، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
2918
To page
2921
Abstract
A fluorescent chemosensor based on a calix[4]arene derivative conjugated with four thiophene-cyanoarylic acid groups at the upper rim displays high selectivity toward acidic amino acids in pure aqueous media through multiple H-bond interactions. The interactions of Asp/Glu with the chemosensor have been investigated by fluorescence and UV–Vis titrations, ESI-MS assay, 1H NMR spectra, and molecular modeling method.
Keywords
Pure aqueous media , Fluorescent chemosensor , Acidic amino acid
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880897
Link To Document