Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor

Benzene-sulfonohydrazide (ECMMBSH) Schiff base has been made available in an excellent yield via reflux dehydrate of 4-methylbenzene-sulfonohydrazide with 9-ethyl-9H-carbazole-3-carbaldehyde in EtOH. The synthesis of the ECMMBSH was monitored via two main spectroscopic techniques FT-IR and UV–vis to...

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Autores principales:	A.A. AlObaid, M. Suleiman, C. Jama, A. Zarrouk, I. Warad
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Copper(II) NMR Schiff base DFT Sensation Science (General) Q1-390
Acceso en línea:	https://doaj.org/article/750acded496c4763ac57a186802b3784
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spelling	oai:doaj.org-article:750acded496c4763ac57a186802b37842021-11-18T04:44:13ZSynthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor1018-364710.1016/j.jksus.2021.101633https://doaj.org/article/750acded496c4763ac57a186802b37842021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1018364721002950https://doaj.org/toc/1018-3647Benzene-sulfonohydrazide (ECMMBSH) Schiff base has been made available in an excellent yield via reflux dehydrate of 4-methylbenzene-sulfonohydrazide with 9-ethyl-9H-carbazole-3-carbaldehyde in EtOH. The synthesis of the ECMMBSH was monitored via two main spectroscopic techniques FT-IR and UV–vis tools; ECMMBSH was characterized via MS, 1H NMR, FT-IR, CHN-EA, TG/DTG, EDX, and UV–vis., analysis. Moreover, DFT-optimized, Molecular Electrostatic Potential (MEP) and MAC/NPA-charge models were performed for ECMMBSH. The HOMO/LUMO and Density of State (DOS) calculated energy levels were compared to Tuac experimental optical energy gap values in methanol. Additionally, the TD-DFT and UV–vis. experimental absorption behavior was matched under the same condition. Moreover, the chemo-sensation effect of the ECMMBSH towered Cu2+ ions via complexation was evaluated by naked eye in addition to the UV–vis spectrophotometric measurements.A.A. AlObaidM. SuleimanC. JamaA. ZarroukI. WaradElsevierarticleCopper(II)NMRSchiff baseDFTSensationScience (General)Q1-390ENJournal of King Saud University: Science, Vol 33, Iss 8, Pp 101633- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Copper(II) NMR Schiff base DFT Sensation Science (General) Q1-390
spellingShingle	Copper(II) NMR Schiff base DFT Sensation Science (General) Q1-390 A.A. AlObaid M. Suleiman C. Jama A. Zarrouk I. Warad Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
description	Benzene-sulfonohydrazide (ECMMBSH) Schiff base has been made available in an excellent yield via reflux dehydrate of 4-methylbenzene-sulfonohydrazide with 9-ethyl-9H-carbazole-3-carbaldehyde in EtOH. The synthesis of the ECMMBSH was monitored via two main spectroscopic techniques FT-IR and UV–vis tools; ECMMBSH was characterized via MS, 1H NMR, FT-IR, CHN-EA, TG/DTG, EDX, and UV–vis., analysis. Moreover, DFT-optimized, Molecular Electrostatic Potential (MEP) and MAC/NPA-charge models were performed for ECMMBSH. The HOMO/LUMO and Density of State (DOS) calculated energy levels were compared to Tuac experimental optical energy gap values in methanol. Additionally, the TD-DFT and UV–vis. experimental absorption behavior was matched under the same condition. Moreover, the chemo-sensation effect of the ECMMBSH towered Cu2+ ions via complexation was evaluated by naked eye in addition to the UV–vis spectrophotometric measurements.
format	article
author	A.A. AlObaid M. Suleiman C. Jama A. Zarrouk I. Warad
author_facet	A.A. AlObaid M. Suleiman C. Jama A. Zarrouk I. Warad
author_sort	A.A. AlObaid
title	Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
title_short	Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
title_full	Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
title_fullStr	Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
title_full_unstemmed	Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor
title_sort	synthesis, physicochemical, optical, thermal and td-dft of (e)-n′-((9-ethyl-9h-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ecmmbsh): naked eye and colorimetric cu2+ ion chemosensor
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/750acded496c4763ac57a186802b3784
work_keys_str_mv	AT aaalobaid synthesisphysicochemicalopticalthermalandtddftofen9ethyl9hcarbazol3ylmethylene4methylbenzenesulfonohydrazideecmmbshnakedeyeandcolorimetriccu2ionchemosensor AT msuleiman synthesisphysicochemicalopticalthermalandtddftofen9ethyl9hcarbazol3ylmethylene4methylbenzenesulfonohydrazideecmmbshnakedeyeandcolorimetriccu2ionchemosensor AT cjama synthesisphysicochemicalopticalthermalandtddftofen9ethyl9hcarbazol3ylmethylene4methylbenzenesulfonohydrazideecmmbshnakedeyeandcolorimetriccu2ionchemosensor AT azarrouk synthesisphysicochemicalopticalthermalandtddftofen9ethyl9hcarbazol3ylmethylene4methylbenzenesulfonohydrazideecmmbshnakedeyeandcolorimetriccu2ionchemosensor AT iwarad synthesisphysicochemicalopticalthermalandtddftofen9ethyl9hcarbazol3ylmethylene4methylbenzenesulfonohydrazideecmmbshnakedeyeandcolorimetriccu2ionchemosensor
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Synthesis, physicochemical, optical, thermal and TD-DFT of (E)-N′-((9-ethyl-9H-carbazol-3-yl)-methylene)-4-methyl-benzene-sulfonohydrazide (ECMMBSH): Naked eye and colorimetric Cu2+ ion chemosensor

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