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Sugar alcohols, such as sorbitol, are commonly used as a replacement for sucrose in the food industry, applied as starting material for vitamin C synthesis, and involved as one of the causative factors in diabetic complications. Therefore, their detection and quantification in aqueous solution are necessary. The reversible covalent interactions between boronic acids and diols are the basis of efficient...
Two fluorene‐based boronic acids, 9,9‐dimethyl‐9H‐fluoren‐2‐yl‐2‐boronic acid (1) and 9,9‐dimethyl‐9H‐fluoren‐2,7‐diyl‐2,7‐diboronic acid (2), were synthesized and their sensing abilities for detection of D‐monosaccharides were investigated by fluorescence at physiological pH. It was found that both boronic acids 1 and 2 have high selectivity and sensitivity for D‐fructose with stability constant...
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