Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation

This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with Cu...

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Autores principales:	Ayman M. Algohary, Mohamed M. Hassan, Maher A. El-Hashash, Sameh A. Rizk, Manahil B. Elamin, Amani H. Ahmed
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Pyridine Chemosensor Detection Copper Cobalt Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/1fe5938316194b7dadc458fcf3a15536
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spelling	oai:doaj.org-article:1fe5938316194b7dadc458fcf3a155362021-11-14T04:31:17ZNovel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation1319-610310.1016/j.jscs.2021.101386https://doaj.org/article/1fe5938316194b7dadc458fcf3a155362021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1319610321001915https://doaj.org/toc/1319-6103This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with CuII and CoII. The novel compounds' structures have been examined using spectrum data (IR, 1H NMR, 13C NMR, and MS) as well as elemental and physical studies. Complexation behaviors of Compounds 3 and 4 as organic ligands were predicted, discussed, and calculated via Density-Functional Theory (DFT) and Colorimetric investigation. The newly synthesized receptors 3 and 4 showed selective colormetric sensing capability for some cations by color shifting from colorless to pale violet in a nearby ideal aqueous solution enabling naked eye identification and quantitative determination of cooper (CuII) and cobalt (CoII) metal ion.Ayman M. AlgoharyMohamed M. HassanMaher A. El-HashashSameh A. RizkManahil B. ElaminAmani H. AhmedElsevierarticlePyridineChemosensorDetectionCopperCobaltChemistryQD1-999ENJournal of Saudi Chemical Society, Vol 25, Iss 12, Pp 101386- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Pyridine Chemosensor Detection Copper Cobalt Chemistry QD1-999
spellingShingle	Pyridine Chemosensor Detection Copper Cobalt Chemistry QD1-999 Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
description	This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with CuII and CoII. The novel compounds' structures have been examined using spectrum data (IR, 1H NMR, 13C NMR, and MS) as well as elemental and physical studies. Complexation behaviors of Compounds 3 and 4 as organic ligands were predicted, discussed, and calculated via Density-Functional Theory (DFT) and Colorimetric investigation. The newly synthesized receptors 3 and 4 showed selective colormetric sensing capability for some cations by color shifting from colorless to pale violet in a nearby ideal aqueous solution enabling naked eye identification and quantitative determination of cooper (CuII) and cobalt (CoII) metal ion.
format	article
author	Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed
author_facet	Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed
author_sort	Ayman M. Algohary
title	Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
title_short	Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
title_full	Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
title_fullStr	Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
title_full_unstemmed	Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
title_sort	novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: design, synthesis, and evaluation
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/1fe5938316194b7dadc458fcf3a15536
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Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation

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