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Unprecedented intramolecular cyclization of pyridinium to pyrido[1,2-a]benzimidazole: a novel chemodosimeter for fluoride ions

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Indexed by:期刊论文

Date of Publication:2011-03-23

Journal:TETRAHEDRON LETTERS

Included Journals:Scopus、SCIE

Volume:52

Issue:12

Page Number:1313-1316

ISSN No.:0040-4039

Key Words:Pyridinium; Intramolecular cyclization; Chemodosimeter; Anion sensor; Benzimidazole

Abstract:Pyridinium la underwent an efficient intramolecular cyclization initiated by fluoride ions to form highly fluorescent 1,3,4-triphenylpyrido[1,2-a]benzimidazole, providing a novel chemodosimeter for fluoride ions detection. (C) 2011 Elsevier Ltd. All rights reserved.

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