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Org Lett. 2007 Aug 30;9(18):3579-82. Epub 2007 Aug 1.

Reactivity-based fluoride detection: evolving design principles for spring-loaded turn-on fluorescent probes.

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  • 1Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, USA.

Abstract

A covalently triggered fluorescence turn-on detection scheme has been implemented for a tris(N-salicylideneamine)-derived dynamic fluorophore. Selective cleavage of strategically placed Si-O bonds by fluoride ion induces spring-loaded conformational transitions that are tightly coupled to fluorescence enhancement.

PMID:
17665923
[PubMed - indexed for MEDLINE]
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