Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (11): 2005.

• Articles • Previous Articles     Next Articles

Studies on Synthesis and Anion Recognition of a Novel Amide Receptor Bearing Two Anthracene Substituents

ZENG Zhen-Ya, WU Jin-Long, WEI Lan-Hua, FANG Lei, HUANG Yan-Yan, MENG Ling-Zhi, HE Yong-Bing   

  1. College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, China
  • Received:2002-09-26 Online:2003-11-24 Published:2003-11-24

Abstract: Anovel amide anion receptor Bbearing two anthracene substituents was synthesized.The interaction between Band various anions(Cl-, Br-, I-, p-O2NC6H4O-) was studied by fluorescence spectrum, UV-Vis spectruMAnd1H NMR.The results demonstrate that Bexhibited a more significantly selective recognition for p-O2NC6H4O-than the other anions(Cl-, Br-, I-Band p-O2NC6H4O-formed 1: 1 mplex.The stability constant was calculated by variation in absorbance and fluorescent emission intensity.The mechanism of the interaction between Band p-O2NC6H4O-was preliminarily studied.

Key words: Anion receptor, Synthesis, Fluorescence, Selective recognition

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