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A pyridinium cation-π interaction sensor for the fluorescent detection of alkyl halides.
Chen, Wenbo; Elfeky, Souad A; Nonne, Ysé; Male, Louise; Ahmed, Kabir; Amiable, Claire; Axe, Philip; Yamada, Shinji; James, Tony D; Bull, Steven D; Fossey, John S.
Chem Commun (Camb) ; 47(1): 253-5, 2011 Jan 07.
Article in English | MEDLINE | ID: mdl-20601994

ABSTRACT

N-alkylation of a novel pyridine sensor results in pyridinium salts whose conformations are stabilised by pyridinium cation-π interactions resulting in a fluorescent response that can be used to sense the presence of alkylating agents in solution at low concentration.


Subject(s)
Fluorescence , Fluorescent Dyes/chemistry , Hydrocarbons, Halogenated/analysis , Pyridines/chemistry , Alkylation , Cations/chemistry , Crystallography, X-Ray , Fluorescent Dyes/chemical synthesis , Models, Molecular , Molecular Structure , Pyridines/chemical synthesis , Solutions , Spectrometry, Fluorescence
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