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Literature DB >> 16356013

Colorimetric "naked eye" sensing of anions in aqueous solution.

Thorfinnur Gunnlaugsson¹, Paul E Kruger, Paul Jensen, Juliann Tierney, Haslin Dato Paduka Ali, Gillian M Hussey.

Abstract

[structure: see text] The synthesis and UV-vis and NMR spectroscopic studies of thiourea-based colorimetric sensors for anions are presented. These sensors can recognize anions through hydrogen binding even in competitive pH-buffered aqueous solutions, giving rise to large color changes that are clearly visible to the naked eye.

Entities: Chemical Disease

Year: 2005 PMID： 16356013 DOI： 10.1021/jo0520487

Source DB: PubMed Journal: J Org Chem ISSN： 0022-3263 Impact factor: 4.354

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Cited

11 in total

1. Pyrrole based Schiff bases as colorimetric and fluorescent chemosensors for fluoride and hydroxide anions.

Authors: Sivan Velmathi; Vijayaraghavan Reena; Sivalingam Suganya; Sambandam Anandan
Journal: J Fluoresc Date: 2011-08-13 Impact factor: 2.217

Review 2. Artificial receptors for the recognition of phosphorylated molecules.

Authors: Amanda E Hargrove; Sonia Nieto; Tianzhi Zhang; Jonathan L Sessler; Eric V Anslyn
Journal: Chem Rev Date: 2011-09-12 Impact factor: 60.622

3. A molecular design for a turn-off NIR fluoride chemosensor.

Authors: Xiaochen Wang; Tianxin Bai; Tianshu Chu
Journal: J Mol Model Date: 2021-03-08 Impact factor: 1.810

4. A density functional study towards substituent effects on anion sensing with urea receptors.

Authors: Amrita Ghosh; D Amilan Jose; Amitava Das; Bishwajit Ganguly
Journal: J Mol Model Date: 2010-02-17 Impact factor: 1.810

5. Synthesis of indolo[3,2-b]carbazole-based new colorimetric receptor for anions: A unique color change for fluoride ions.

Authors: Ajit Kumar Mahapatra; Giridhari Hazra; Prithidipa Sahoo
Journal: Beilstein J Org Chem Date: 2010-02-08 Impact factor: 2.883

Colorimetric "naked eye" sensing of anions in aqueous solution.

1. Pyrrole based Schiff bases as colorimetric and fluorescent chemosensors for fluoride and hydroxide anions.

Review 2. Artificial receptors for the recognition of phosphorylated molecules.

3. A molecular design for a turn-off NIR fluoride chemosensor.

4. A density functional study towards substituent effects on anion sensing with urea receptors.

5. Synthesis of indolo[3,2-b]carbazole-based new colorimetric receptor for anions: A unique color change for fluoride ions.

6. Spectral and DFT studies of anion bound organic receptors: Time dependent studies and logic gate applications.

7. Fluorescent transmembrane anion transporters: shedding light on anionophoric activity in cells.

8. Influence of polarity of solvents on the spectral properties of bichromophoric coumarins.

9. Insights into the complexation of N-Allyl-4-(4-(N-phenylureido)benzylamino)-1,8-naphthalimide with various anions.

10. A Colorimetric Chemosensor Based on a Nozoe Azulene That Detects Fluoride in Aqueous/Alcoholic Media.