Benzobisoxazole fluorophore vicariously senses amines, ureas, anionsElectronic supplementary information (ESI) available: Descriptions of procedures for photographing emission colours, numerical analysis of R/G/B values for those colours, control experiments. See DOI: 10.1039/c2cc35626k

A benzobisoxazole-based cruciform fluorophore forms fluorescent complexes with simple boronic acids. Through the changes of their fluorescence emission colours, these complexes can sense and qualitatively distinguish among structurally similar organic nitrogen compounds (amines and ureas) and small...

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Bibliographic Details
Main Authors: Lim, Jaebum, Miljani, Ognjen Š
Format: Article
Language:English
Online Access:Get full text
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Summary:A benzobisoxazole-based cruciform fluorophore forms fluorescent complexes with simple boronic acids. Through the changes of their fluorescence emission colours, these complexes can sense and qualitatively distinguish among structurally similar organic nitrogen compounds (amines and ureas) and small organic and inorganic anions. Preliminary results suggest that the intensity of this hybrid sensor's fluorescent response to chloride anions can be quantitatively correlated to chloride concentration. A benzobisoxazole-based fluorophore forms fluorescent complexes with simple boronic acids. Through the changes of their fluorescence emission colours, these complexes can qualitatively distinguish among structurally similar organic amines and ureas, and small organic and inorganic anions. The intensity of this hybrid sensor's fluorescent response to chloride anions can be correlated to chloride concentration.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc35626k