A Novel Benzimidazolyl based Receptor for the recognition of Fluoride and Cyanide Anion

Journal of Chemical Sciences

BOLIN CHETIA1²  ERAMONI SAIKIA²  PANKAJ DUTTA¹ 

[1] Department of Physics, Dibrugarh University, Dibrugarh 786 004, Assam, India$$;Department of Chemistry, Dibrugarh University, Dibrugarh 786 004, Assam, India$$

关键词: Anion recognition;    fluoride;    cyanide;    benzimidazole;    fluorescence quenching.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

A novel benzimidazole based ligand (1) has been synthesized and studied its anion recognition properties. The binding of anion with 1 was studied using UV-Visible spectroscopy, fluorescence spectroscopy and ¹H-NMR techniques at very low concentrations. The results obtained from the spectroscopic studies indicatethat ligand 1 is an efficient anion receptor providing changes in chemical shift and optical signals for the detection of two most environmentally important anions, fluoride and cyanide.

【 授权许可】

Unknown