%0 Journal Article
%T N,N¡ä-Bis-(4-nitrophenylcarbamothioyl)phthalamide
%A Fatma Aydin
%A Erdogan Dagci
%J Molbank
%D 2013
%I MDPI AG
%R 10.3390/M809
%X A novel colorimetric receptor linked to two nitrophenylurea groups was synthesized in good yields, characterized and their chromogenic properties investigated towards various anions (F £¿, Cl £¿, Br £¿, I £¿, OH £¿, AcO £¿, H 2PO 4 £¿ and CN £¿) by UV-Vis techniques. The receptor, effectively and selectively, recognized and distinguished the biologically important F £¿ from other anions such as Cl £¿, Br £¿, I £¿ etc. in DMSO. This selectivity could be easily observed by the naked eye, indicating that receptor is potential colorimetric sensor for fluoride ion.
%K phthaloyl dichloride
%K bisthiourea
%K anion receptor
%K UV-Vis titration
%U http://www.mdpi.com/1422-8599/2013/4/M809