Title of article :
ESIPT-based anthraquinonylcalix[4]crown chemosensor for In3+
Author/Authors :
Han، نويسنده , , Do Young and Kim، نويسنده , , Jun Myung and Kim، نويسنده , , Joohoon and Jung، نويسنده , , Hyo Sung and Lee، نويسنده , , Young Hoon and Zhang، نويسنده , , Jun Feng and Kim، نويسنده , , Jong Seung، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
An ESIPT-based novel fluorescent chemosensor, 1,8-anthraquinonylcalix[4]monocrown-6 (1), which displayed a selective fluorescent change with In3+ among various metal ions, was rationally designed and synthesized. Upon the addition of In3+, the probe displayed a fluorescence decrease at 625 nm, at the same time, an increase of the band centered at 535 nm was observed. This sensing process was also proved by the 1H NMR titration and electrochemical tests.
Keywords :
ESIPT , Chemosensor , cations , anthraquinone , Calixarenes
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
