Urea Receptors which Have Both a Fat Brown RR and a Nitrophenyl Group as a Signaling Group

Bulletin of the Korean chemical society

Sung kyu Lee¹  Jongmin Kang¹ 

关键词: Anion receptor;    Urea;    Colorimetric receptor;    Anion recognition;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

A new colorimetric anion sensor 1 has been synthesized based on both Fat brown RR dye and a nitrophenyl group. This new receptor 1 could recognize the presence of fluoride ion effectively and selectively by the change of color of solution. In addition, receptor 1 shows higher affinity for acetate, dihydrogenphosphate, and hydrogensulfate than the other anions such as chloride, bromide, iodide, perchlorate, and nitrate in acetonitrile.

【 授权许可】

Unknown