Visible and near-infrared sensing of fluoride by indole conjugated urea/thiourea ligands†
Purnandhu Bose,Pradyut Ghosh
Chemical Communications Pub Date : 03/05/2010 00:00:00 , DOI:10.1039/B919128C
Abstract
Two thiourea and urea based indole conjugated ligands show selective color changes with fluoride along with an absorbance band at 936 nm and 904 nm respectively.
