Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5279750 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
2-Pyridyl triazole substituted β-cyclodextrins, formed by a Huisgen [2+3] cycloaddition reaction between per-(6-azido)-β-cyclodextrins and 2-ethynylpyridine, exhibited interesting solvent-polarity dependent fluorescence properties and acted as Zn2+-sensitive fluorogenic chelating agents with a significant fluorescence enhancement and a large red-shift in emissions. No fluorescent emission was observed with phenyl or hydroxymethyl triazole conjugated sugar derivatives.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Olivier David, Stéphane Maisonneuve, Juan Xie,