| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7810823 | Journal of Molecular Structure | 2013 | 7 Pages |
Abstract
Simple and efficient sensors 1 and 2 possessing azo and nitrophenyl as signaling units and urea and thiourea moieties as binding sites were designed and synthesized. These sensors were characterized by combination of 1H, 13C, APT, COSY NMR, FTIR, elemental analysis, and UV-vis spectral data. The interaction and colorimetric sensing properties of receptor 1 and 2 with different anions were investigated by the naked eye, as well as UV-visible and 1H NMR experiments. It was found that the receptor 1 and 2 are highly selective toward fluoride and acetate anions in CHCl3.
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Authors
Ahmet Okudan, Serkan Erdemir, Ozcan Kocyigit,