0000000000321063

AUTHOR

Estefanía Almenar

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Towards the fluorogenic detection of peroxide explosives through host-guest chemistry

2018

[EN] Two dansyl-modified beta-cyclodextrin derivatives (1 and 2) have been synthesized as host-guest sensory systems for the direct fluorescent detection of the peroxide explosives diacetone diperoxide (DADP) and triacetone triperoxide (TATP) in aqueous media. The sensing is based on the displacement of the dansyl moiety from the cavity of the cyclodextrin by the peroxide guest resulting in a decrease of the intensity of the fluorescence of the dye. Both systems showed similar fluorescent responses and were more sensitive towards TATP than DADP.

Explosive material1002macromolecular substances010402 general chemistryPhotochemistry01 natural sciencesPeroxide178chemistry.chemical_compoundpolycyclic compoundsMoietyhost–guest chemistryFluorescent sensorsHost–guest chemistrylcsh:Sciencechemistry.chemical_classificationCyclodextrinsMultidisciplinarycyclodextrinsCyclodextrinAqueous medium010405 organic chemistryperoxide explosivesFluorescence0104 chemical sciencesChemistrychemistryfluorescent sensorslcsh:QHost-guest chemistryPeroxide explosivesResearch Article
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Supplementary Material from Towards the fluorogenic detection of peroxide explosives through host–guest chemistry

2018

Towards the fluorogenic detection of peroxide explosives through host-guest chemistry

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