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http://dx.doi.org/10.5012/bkcs.2009.30.12.3031

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

Lee, Sung-Kyu (Department of Chemistry, Sejong University)
Kang, Jong-Min (Department of Chemistry, Sejong University)
Publication Information
Abstract
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.
Keywords
Anion receptor; Urea; Colorimetric receptor; Anion recognition;
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Times Cited By Web Of Science : 1  (Related Records In Web of Science)
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