Výsledky vyhledávání - "M. F. Abo El-Ghar"

Spectroscopic, crystal structure and thermal studies of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with 5-amino-4-arylazo-3-methyl-1-phenylpyrazole (aryl=C6H5,o-C6H4COOH,o-C6H4OH)

Autor: M. F. Abo El-Ghar, N. T. Abd El-Ghani, O. M. El-Borady

Publikováno v: Journal of Coordination Chemistry. 61:1184-1199

5-Amino-4-arylazo-3-methyl-1-phenylpyrazole (aryl = C6H5,o-C6H4COOH,o-C6H4OH) and its complexes with Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) ions were synthesized. The complexes are in the ratio 1 : 1 and 1 : 2 (metal : ligand). Ligands and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26d074660c09de95758e8f320b94a633
https://doi.org/10.1080/00958970701509032

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Ligational Behaviour of Electrochemically Synthesized Copper(II) Complexes of Diethyl 2, 3-Dioxopentanedioate-2-Arylhydrazone Derivatives

Autor: M. F. Abo El-Ghar, Nour T. Abdel-Ghani, Yousry M. Issa

Publikováno v: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 29:1593-1609

Cu(II) complexes of diethyl 2, 3-dioxopentanedioate-2-arylhydrazone derivatives have been prepared electrochemically. Their ligational behaviour has been studied using elemental analyses, IR and electronic spectra, magnetic moments and thermogravimet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2ae489f4f339ee955df3b7e53967ffe
https://doi.org/10.1080/00945719909351721

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ChemInform Abstract: Polarographic Behavior of α- and γ-Substituted Acetoacetanilide Derivatives in Alcoholic Aqueous Media

Autor: Hussein M. Fahmy, M. F. Abo El-Ghar, M. A. Aboutabl

Publikováno v: ChemInform. 23

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e3b47520a73833423aee129ba51fef9
https://doi.org/10.1002/chin.199222172

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Polarographic behaviour of ?- and ?-substituted acetoacetanilide derivatives in alcoholic aqueous media

Autor: Hussein M. Fahmy, M. F. Abo El-Ghar, M. A. Aboutabl

Publikováno v: Monatshefte f�r Chemie Chemical Monthly. 123:217-223

A polarographic study on a series of newly synthesized compounds, namely N-(3′-pyridyl)-2,3-dioxobutanamide-2-arylhydrazones (1 a–f) in a wide range ofpH is reported and discussed. CPE indicated that these compounds are reduced in the hydrazono f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32dda21cf9f2d9cc1238704f01c3de1b
https://doi.org/10.1007/bf00810468

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Spectral studies on some diethyl 2,3-dioxopentanedioate-2-arylhydrazones

Autor: Y. M. Issa, M. A. F. Sharaf, M.S. Rizk, M. F. Abo El-Ghar

Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt Manuscript received 29 November 1997, revised 31 December 1997, accepted 26 May 1998 The newly prepared diethyl 2,3-dioxopentanedioate-2-arylhydrazones exist predominantly in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0be433883e6e8a702f7393630d43ded7

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