Amide-based Fluorescent Macrocyclic Anion Receptors

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2004,（11）
• 页码范围: 1372-1376
• 页数: 5页
• 语种: 英文

摘要

Two fluorescent anion receptors (1 and 2) based on amide macrocycle were synthesized and corresponding fluorescence quenching induced by anion complexation was observed in different degree. Receptors form 1: 1 complexes with anions by hydrogen bonding interactions. Receptor 1 bound anions in the order of F-＞Cl-＞H2PO4-＞CH3COO-＞＞Br-, I- and receptor 2 showed high selectivity to F- over other anions.