科研之友
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摘要
Dihydrogen phosphate selective anion receptor 2 based on one carbazole and two indole moieties was designed and synthesized. Fluorescence and H-1 NMR titration clearly showed that receptor 2 was a good sensor in the selective recognition for dihydrogen phosphate over other anions. Receptor 2 utilized two amide hydrogens, three amine hydrogens to bind anions. These five hydrogens formed concave structure for the selective recognition of dihydrogen phosphate.
- 出版日期2012-12
