Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Mahmoud A. El-Hinnawi"'
1
Synthesis of a new series of iron complexes Fe(C5H5)(CO)(EPh3)SCOR, Fe(But-C5H4)(CO)(EPh3)SCOR and Fe(1,3-But-C5H3)(CO)(PPh3)SCOR (E = P, As, Sb) through photolytic co-substitution. Study of the effect of R, E and Cp-substituents on the co-substitution reactions
Autor: Mahmoud A. El-Hinnawi, Ibrahim Jibril, Mohammad El-Khatib
Publikováno v: Polyhedron. 10:2095-2103
A series of new half-sandwich iron thiocar☐ylate derivatives FeCp′(CO)(EPh 3 ) SCOR [Cp′= C 5 H 5 , Bu t -C 5 H 4 , 1,3-Bu t -C 5 H 3 ; E = P, As, Sb; R = CH 3 , C(CH 3 ) 3 , C 6 H 5 , 2-(O 2 N)-C 6 H 4 , 3,5-(O 2 N) 2 -C 6 H 3 ] has been prepa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eefb16b6c45d751f0b90156e292cc363
https://doi.org/10.1016/s0277-5387(00)86128-8
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2
A Study of Some Dinuclear Organoiron Phosphine Sulfide Complexes by57Fe Mossbauer Spectroscopy
Autor: Mahmoud A. El-Hinnawi, Nadia H. Othman, M. A. Kobeissi
Publikováno v: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 20:827-838
Mossbauer measurements on some iron carbonyl phosphine sulfide compounds show that there is no effect on the charge density or distribution when phosphine atoms which are bonded to Fe atoms in Fe2(CO)6(ButPH)2 are bridged by sulfur atoms. We have con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b3101234331e1c3253eb1fcb5174254
https://doi.org/10.1080/00945719008048177
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4
Formation of lithium cyclopentadienide by the reaction of Li(C2H5)3BH with cyclopentadiene, and a convenient preparation of [M(CO)3(C5H5)]− (M = Cr, Mo and W)
Autor: Mahmoud A. El-Hinnawi, Arab K. El-Qaseer
Publikováno v: Journal of Organometallic Chemistry. 281:119-122
Commercially available lithium triethylborohydride, Li(C 2 H 5 ) 3 BH, (1 M , THF) reacts with C 5 H 6 in THF solution at room temperature to give a yellow-orange solution of Li(C 5 H 5 ) with gas evolution. Molybdenum hexacarbonyl, Mo(CO) 6 , reacts
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::953cac6215193e8194790aceb5268e9b
https://doi.org/10.1016/0022-328x(85)87099-6
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5
Organoruthenium sulfur complexes. Synthesis of (μ-S5) [RuCp(CO)2]2 and its reaction with acid chlorides. Preparation of RuCp(CO)2SCOR and molecular structure of RuCp(CO)2SCO(2-O2NC6H4)
Autor: Gottfried Huttner, Mahmoud A. El-Hinnawi, Ibrahim Jibril, Fatima T. Esmadi, Mousa L. Sumadi, Wolfgang Imhof
Publikováno v: Journal of Organometallic Chemistry. 377:373-381
The binuclear pentasulfur bridged organoruthenium complex, (μ-S 5 ) [RuCp(CO) 2 ] 2 (I), and other organoruthenium polysulfanes have been prepared by reaction of [RuCp(CO) 2 ] 2 with elemental sulfur upon refluxing or photolysis in benzene. These or
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6440ca666533ccc77d08f9a50067f12
https://doi.org/10.1016/0022-328x(89)80099-3
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6
Raman spectra of copper(I), silver(I) and gold(I) cyanides in aqueous solutions of sodium thiosulphate
Autor: B. Meyer, L. Peter, Mahmoud A. El-Hinnawi
Publikováno v: Journal of Raman Spectroscopy. 16:272-279
Systems of copper(I), silver(I) and gold(I) cyanides dissolved in aqueous solutions of sodium thiosulphate in different molar ratios have been studied by Raman Spectroscopy. CuCN dissolves completely in aqueous thiosulphate solution in a 1:3 CuCN to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56f5009e831799e6e93854cf04af55aa
https://doi.org/10.1002/jrs.1250160410
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7
Organometallic Sulfur Complexes. IVa. Synthesis and Characterization of [Fe(ButC5H4)(CO)2]2and [Fe(1, 3-di-ButC5H3)(CO)2]2and the S-Bonded Thiocarboxylate Derivatives, Fe(ButC5H4)(CO)2Scor and Fe(1, 3-di-ButC5H3)(CO)2Scor
Autor: Ibrahim Jibril, Mahmoud A. El-Hinnawi, Sultan T. Abu-Orabi, Mohammad Y. El-Khateeb
Publikováno v: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 19:809-826
The new substituted cyclopentadienyl organoiron dimers [Fe- (ButC5H4)(CO)2]2, I and [Fe(1,3-di-ButC5H3)(CO)2]2, II, were prepared from the reaction of Fe2(CO)9 with t-butylcyclopentadiene, or 1,3-di-t-butylcyclopentadiene. The equilibrium concentrati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::351ea0f28868c9dce734b61569811798
https://doi.org/10.1080/00945718909709871
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8
Organometallic sulfur complexes
Autor: Mahmoud A. El-Hinnawi, Arab K. El-Quaseer
Publikováno v: Journal of Organometallic Chemistry. 296:393-404
The binuclear, disulfur- and trisulfur-bridged organomolybdenum complexes. (μ-Sx)[Mo(η5-C5H5)(CO)3]2 (x = 2 and 3) were prepared by the reaction of Na[Mo(η5-C5H5)(CO)3] with S2Cl2 at −97°C and by reaction of Li2Sx (x = 2, 3, and 4) with Mo(CO)3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7e6b356b2ac13b228ebc2752b5677ba
https://doi.org/10.1016/0022-328x(85)80370-3
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9
Synthesis and characterization of cyclopentadienyldicarbonyl-iron S-bonded monothiocarboxylates, FeCp(CO)2SCOR. Crystal structure of FeCp(CO)2SCO(2-NO2C6H4)
Autor: Mahmoud A. El-Hinnawi, Anne K. Powell, Jamilah S. AbuNasser, Heinrich Vahrenkamp, Ahmad M. Al-Ajlouni
Publikováno v: Journal of Organometallic Chemistry. 359:79-86
The reactions of organoiron sulfanes (μ-Sx)[FeCp(CO)2]2 (x = 3, 4) with acid chlorides, RCOCl, produce the new organoiron thiocarboxylates, FeCp(CO)2SCOR, where R = 2-CH3C6H4, I; R = 2-CH3COOC6H4, II; R = 3,5-(O2N)2C6H3, III; R = 2-O2NC6H4, IV and R
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6dffb55254f14dd3cd3de7717634da8
https://doi.org/10.1016/0022-328x(89)85253-2
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