Search Results - "Hamady Barry, Aliou"

{1-[1-(2-Hy-droxy-phen-yl)ethyl-idene]-2-(pyridin-2-yl-κ N )hydrazine-κ 2 N ', O }{1-[1-(2-oxidophen-yl)ethyl-idene]-2-(pyridin-2-yl-κ N )hydrazine-κ 2 N ', O }nickelate(II) nitrate hemihydrate by Mamour, Sarr, Mayoro, Diop, Elhadj Ibrahima, Thiam, Mohamed, Gaye, Aliou Hamady, Barry, Ellena, Javier

“…The 2-hydrazino-pyridine precursor has been widely used to prepare ligands of various kinds by condensation with carbonyl compounds. These types of ligands are…”
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Synthesis, crystal structure and Hirshfeld surface analysis of tert -butyl N -acetylcarbamate by El Mestehdi, Aly Dawa, Abba, Moctar, El Housseine, Mohamed Lemine, Ould Hadou, Abderrahmane, Barry, Aliou Hamady, Ould Elemine, Brahim, Jelsch, Christian, Gaye, Mohamed

“…This article reports a practical synthesis of tert -butyl acetylcarbamate, C 7 H 13 NO 3 , from N -Boc-thioacetamide and the study of its crystal structure…”
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Microstructure and mechanical properties of bulk highly faulted fcc/hcp nanostructured cobalt microstructures by Barry, Aliou Hamady, Dirras, Guy, Schoenstein, Frederic, Tétard, Florent, Jouini, Noureddine

“…Nanostructured cobalt powders with an average particle size of 50nm were synthesized using a polyol method and subsequently consolidated by spark plasma…”
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Hexanuclear copper(II) complex of 2-hydroxy- N , N ′-bis[1-(2-hydroxyphenyl)ethylidene]propane-1,3-diamine incorporating an open-cubane core by Kébé, Momath, Thiam, Ibrahima Elhadji, Sow, Mouhamadou Moustapha, Diouf, Ousmane, Barry, Aliou Hamady, Sall, Abdou Salam, Retailleau, Pascal, Gaye, Mohamed

“…The title molecular structure, namely, diaquatris(μ 3 -1,3-bis{[1-(2-oxidophenyl)ethylidene]amino}propan-2-olato)-μ 3 -hydroxido-dinitratohexacopper(II)…”
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Enhanced Magnetic Behavior of Cobalt Nano-Rods Elaborated by the Polyol Process Assisted with an External Magnetic Field by Bousnina, Mohamed Ali, Dakhlaoui-Omrani, Amel, Schoenstein, Frédéric, Soumare, Yaghoub, Barry, Aliou Hamady, Piquemal, Jean-Yves, Viau, Guillaume, Mercone, Silvana, Jouini, Noureddine

“…Cobalt nano-rods with the hexagonal close-packed (hcp) structure were prepared by reduction of the long-chain carboxylate Co (II) precursor in polyol. The…”
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Crystal structure of aquachlorido(nitrato-κ 2 O , O ′)[1-(pyridin-2-yl-κ N )-2-(pyridin-2-ylmethylidene-κ N )hydrazine-κ N 2 ]manganase(II) by Sarr, Mamour, Diop, Mayoro, Thiam, Elhadj Ibrahima, Barry, Aliou Hamady, Gaye, Mohamed, Retailleau, Pascal

“…The search for novel manganese(II) compounds having interesting magnetic properties, using 1-(pyridin-2-yl)-2-(pyridin-2-ylmethylidene)hydrazine (H L ) as a…”
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A new co-crystal dinuclear/trinuclear ZnII-ZnII/ZnII-SmIII-ZnII complex with a salen-type Schiff base ligand by Sarr, Mamour, Diop, Mayoro, Thiam, Elhadj Ibrahima, Gaye, Mohamed, Barry, Aliou Hamady, Orton, James B, Coles, Simon J

“…In the penta-nuclear title complex, [SmZn2(C22H18N2O4)2(NCS)2(C3H7NO)2][Zn2(C22H18N2O4)(NCS)3]·C3H7NO·0.32H2O, namely…”
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Crystal structure of (1R,3aR,7aR)-1-{(S)-1-[(2R,5S)-5-(3-hydroxypentan-3-yl)tetrahydrofuran-2-yl]ethyl}-7a-methyl-2,3,3a,4,5,6,7,7a-octahydro-1H-inden-4-one by Andrea Martínez, Hugo Santalla, Fátima Garrido, Aliou Hamady Barry, Mohamed Gaye, Yagamare Fall Diop

“…The title compound, C21H36O3, contains an oxolane ring, and six defined stereocentres and may serve as a useful synthon for the synthesis of calcitriol…”
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1,5-Bis(2-hy-droxy-3-meth-oxy-benzyl-idene)carbonohydrazide methanol 0.47-solvate by Sow, Mouhamadou Moustapha, Diouf, Ousmane, Seck, Matar, Barry, Aliou Hamady, Gaye, Mohamed

“…In the title compound, C17H18N4O5·0.47CH3OH, the virtually planar (r.m.s. deviation = 0.128 Å) carbonohydrazide mol-ecule is located on a twofold axis and…”
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1,2-Bis(N'-benzoyl-thio-ureido)benzene by Thiam, Elhadj Ibrahima, Diop, Mayoro, Gaye, Mohamed, Sall, Abdou Salam, Barry, Aliou Hamady

“…The title compound, C(22)H(18)N(4)O(2)S(2), was characterized by (1)H and (13)C NMR, solid-state IR spectroscopy and X-ray crystallographic techniques. The…”
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Chlorido[N'-(2-oxidobenzil-idene)acetohydrazide-κO,N',O']copper(II) dihydrate by Tamboura, Farba Bouyagui, Gaye, Mohamed, Sall, Abdou Salam, Barry, Aliou Hamady, Bah, Youssouph

“…In the title complex, [Cu(C(9)H(9)N(2)O(2))Cl]·2H(2)O, prepared from the Schiff base ligand N'-(2-hydroxy-benzil-idene)aceto-hydrazide and copper(II) chloride,…”
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Structural studies of bis-(2,6-diacetylpyridine-bis-(phenylhydrazone)) and X-ray structure of its Y(III), Pr(III), Sm(III) and Er(III) complex by Bouyagui Tamboura, Farba, Marcel Haba, Pepe, Gaye, Mohamed, Salam Sall, Abdou, Hamady Barry, Aliou, Jouini, Tahar

“…The ligand 2,6-diacetylpyridine-bis-(benzoylhydrazone) has been found in solution in three forms which can coordinate with lanthanide ions. Crystal structures…”
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N , N ′-Dibenzyl- N ′′-(4-bromobenzoyl)- N , N ′-dimethylphosphoric triamide by Dehghanpour, Saeed, Welter, Richard, Barry, Aliou Hamady, Tabasi, Farzaneh

“…In the title compound, C23H25BrN3O2P, the P atom has a distorted tetrahedral coordination. In the crystal structure, the molecules form centrosymmetric dimers…”
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Bis(imidazole-κN)bis-(nitrato-κO)zinc(II) by Sy, Adama, Barry, Aliou Hamady, Ben Amor, Fatma, Driss, Ahmed, Gaye, Mohamed, Sall, Abdou Salam

“…The title complex, [Zn(NO(3))(2)(C(3)H(4)N(2))(2)], contains a Zn(II) centre with a slightly distorted tetra-hedral coordination environment, involving two N…”
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{μ-N,N'-Bis[1-(2-pyridyl)ethylidene]benzene-1,2-diamine}di-μ-chlorido-bis[diaquanickel(II)] dichloride ethanol disolvate by Tamboura, Farba Bouyagui, Gaye, Mohamed, Sall, Abdou Salam, Barry, Aliou Hamady, Bah, Youssouph

“…In the title compound, [Ni(2)Cl(2)(C(20)H(18)N(4))(H(2)O)(4)]Cl(2)·2C(2)H(6)O, the coordination environment of each Ni(2+) ion is distorted octa-hedral formed…”
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Crystal Structure of N-[(E)-3,3-Diphenylprop-2-enylidene]-1-(4-aminophenyl)ethanone by KHALAJI, Aliakbar Dehno, WELTER, Richard, AMIRNASR, Mehdi, BARRY, Aliou Hamady

“…N-[(E)-3,3-diphenylprop-2-enylidene]-1-(4-aminophenyl)ethanone, (Phca-acan), was obtained from a condensation reaction of β-phenylcinnamaldehyde and…”
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Co-crystal structure of a dinuclear (Zn–Y) and a trinuclear (Zn–Y–Zn) complex derived from a Schiff base ligand by Thiam, Ibrahima Elhadji, Gaye, Mohamed Lamine, Ellena, Javier Alcides, Sarr, Mamour, Diop, Mayoro, Alvarez, Natalia, Barry, Aliou Hamady

“…Abstract only…”
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Metal transition complexes of tridentate Schiff base ligands derived from 2-hydrazinopyridine: synthesis, spectroscopic characterization and X-ray structures by Diop, Amar, Sarr, Mamou, Diop, Mayoro, Thiam, Ibrahima Elhadj, Barry, Aliou Hamady, Coles, Simon, Orton, James, Gaye, Mohamed

“…Mononuclear complexes of 1-(pyridin-2-ylmethylidene)-2-(pyridin-2-yl)hydrazine (HL 1 ) and 1-(pyridin-2-yl)-2-(1-(pyridin-2-yl)ethylidene)hydrazine (HL 2 ),…”
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Dinuclear lanthanide(III) complexes with large-bite Schiff bases derived from 2,6-diformyl-4-chlorophenol and hydrazides: Synthesis, structural characterization and spectroscopic studies by Tamboura, Farba Bouyagui, Diouf, Ousmane, Barry, Aliou Hamady, Gaye, Mohamed, Sall, Abdou Salam

“…R=–H or –OH. Solv=EtOH for (1) and Solv=H2O for (6). Two ligand molecules lattice solvent molecules and counter ions are omitted for clarity. [Display omitted]…”
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Synthesis, crystal structure and Hirshfeld surface analysis of tert-butyl N-acetyl-carbamate by El Mestehdi, Aly Dawa, Abba, Moctar, El Housseine, Mohamed Lemine, Ould Hadou, Abderrahmane, Barry, Aliou Hamady, Ould Elemine, Brahim, Jelsch, Christian, Gaye, Mohamed

“…The title compound, tert -butyl acetyl­carbamate, was synthesized by a green method using natural phosphate as a catalyst. The crystal packing shows pairs of…”
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