Potential chiral fluorescent molecular probes based on an α,β-unsaturated ketone for anion detection.

ABSTRACT: A series of potential chiral compounds containing an α,β-unsaturated ketone was developed for anion detection. The interplay of compounds and biological momentous anions (Cl^-, H₂PO₄^-, I^-, AcO^-, HS^-, F^-, and Br^-) was evaluated by UV-vis experiments, fluorescence experiments, and electrochemical tests. By comparison, compound 1 had the best selectivity and compound 5 had the strongest binding ability among the five compounds. And compound 5 had the highest sensitivity to H₂PO₄^- among the measured anions, and it also can be applied to actual samples, the content of H₂PO₄^- tested in the potassium dihydrogen phosphate fertilizer sol

SUBMITTER: Li C 

PROVIDER: S-EPMC6906485 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature