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Visual sensing of saccharides promoted by resorcinol condensation products
Organic Letters
|May 18, 2000
Abstract:
[structure: see text] Heating aqueous DMSO solutions of five saccharides in the presence of 1-3 reveals that each receptor promotes solution colors characteristic for each sugar. New compound 3 allows the direct correlation of sugar concentration with visible region absorbance and/or fluorescence intensities.