A novel anion receptor2 bearing anthracene flurophore and thiourea was synthesized and identified by1H NMR, MS, IR and elemental analysis. The interaction between receptor2 and various α, ω-dicarboxylate anions was ...A novel anion receptor2 bearing anthracene flurophore and thiourea was synthesized and identified by1H NMR, MS, IR and elemental analysis. The interaction between receptor2 and various α, ω-dicarboxylate anions was studied by fluorescence spectrum. The obtained fluorescence data indicate that 1∶1 stoichiometry complex is formed between receptor2 with diferent dicarboxylate anions through a hydrogen-bonging interaction. The selectivity of2 for recognition of different dicarboxylates deponds on chain length of the anionic species. Key words anion receptor - fluorescence - synthesis - anion recognition CLC number O 626 Foundation item: Supported by the National Science Foundation of china (20372054)Biography: WANG Fa-jun (1976-), male, Master Candidate, research direction: supramolecular chemistry.展开更多
文摘A novel anion receptor2 bearing anthracene flurophore and thiourea was synthesized and identified by1H NMR, MS, IR and elemental analysis. The interaction between receptor2 and various α, ω-dicarboxylate anions was studied by fluorescence spectrum. The obtained fluorescence data indicate that 1∶1 stoichiometry complex is formed between receptor2 with diferent dicarboxylate anions through a hydrogen-bonging interaction. The selectivity of2 for recognition of different dicarboxylates deponds on chain length of the anionic species. Key words anion receptor - fluorescence - synthesis - anion recognition CLC number O 626 Foundation item: Supported by the National Science Foundation of china (20372054)Biography: WANG Fa-jun (1976-), male, Master Candidate, research direction: supramolecular chemistry.
