Published January 1, 2011 | Version v1
Journal article Open

Synthesis and fluorescence sensing properties of novel pyrene-armed calix[4] arene derivatives

  • 1. Selcuk Univ, Dept Chem, TR-42031 Konya, Turkey

Description

Fluorogenic tert-butylcalix[4]arenes bearing two pyrene pendant groups at the lower rim were synthesized. Based on ratiometric changes of monomer and excimer emissions, the pyrene amine derivative of calix[4]arene has been found to act as a selective sensor for Pb2+ and Cu2+ ions, respectively, due to a conformational change upon chelation of these ions. (c) 2011 Elsevier Ltd. All rights reserved.

Files

bib-2c2756ff-63ff-46d4-ac0d-933c1af8325d.txt

Files (158 Bytes)

Name Size Download all
md5:c89a708676147ca37368beb3080d0240
158 Bytes Preview Download