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      A Fluorescent Sensor for Dinitrobenzoic Acid Based on a Cyanuric Acid and Xanthene Skeleton

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          Abstract

          A new fluorescent sensor based on a dimethylxanthene skeleton has been synthesized. Because of its oxyanion hole structure, this receptor includes a suitable cavity for the association of carboxylic acids. The receptor’s fluorescence is quenched upon addition of dinitrobenzoic acid.

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          Most cited references32

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          Molecular Recognition of Carboxylate Ions Based on the Metal–Ligand Interaction and Signaled through Fluorescence Quenching

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            Anion recognition by urea and thiourea groups: Remarkably simple neutral receptors for dihydrogenphosphate

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              Convergent Functional Groups. 15. Synthetic and Structural Studies of Large and Rigid Molecular Clefts

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                Author and article information

                Journal
                Sensors (Basel)
                Sensors (Basel)
                Sensors (Basel, Switzerland)
                Molecular Diversity Preservation International (MDPI)
                1424-8220
                March 2008
                11 March 2008
                : 8
                : 3
                : 1637-1644
                Affiliations
                [1 ] Organic Chemistry Department, Plaza de los Caídos, 1-5, University of Salamanca, 37008 Salamanca, Spain
                [2 ] Mass Spectrometry Service, Plaza de los Caídos, 1-5, University of Salamanca, 37008 Salamanca, Spain
                [3 ] Industrial Chemical Engineering, Calle José Gutiérrez Abascal, 2, Madrid Polytechnical University, 28006 Madrid, Spain
                Author notes
                [* ] Author to whom correspondence should be addressed; E-mail: romoran@ 123456usal.es
                Article
                sensors-08-01637
                3663016
                ce888c11-50e3-4226-a2ad-87d3db53cb85
                © 2008 by MDPI

                Reproduction is permitted for noncommercial purposes.

                History
                : 12 February 2008
                : 11 March 2008
                Categories
                Communication

                Biomedical engineering
                carboxylic acid receptor,fluorescent sensor,oxyanion hole,molecular recognition,dimethylxanthene

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