Výsledky vyhledávání - "Farba Bouyagui Tamboura"

Akademický článek

Crystal structures of two CuII compounds: catena-poly[[chloridocopper(II)]-μ-N-[ethoxy(pyridin-2-yl)methylidene]-N′-[oxido(pyridin-3-yl)methylidene]hydrazine-κ4N,N′,O:N′′] and di-μ-chlorido-1:4κ2Cl:Cl-2:3κ2Cl:Cl-dichlorido-2κCl,4κCl-bis[μ3-ethoxy(pyridin-2-yl)methanolato-1:2:3κ3O:N,O:O;1:3:4κ3O:O:N,O]bis[μ2-ethoxy(pyridin-2-yl)methanolato-1:2κ3N,O:O;3:4κ3N,O:O]tetracopper(II)

Autor: Ousmane Sall, Farba Bouyagui Tamboura, Adama Sy, Aliou Hamady Barry, Elhadj Ibrahima Thiam, Mohamed Gaye, Javier Ellena

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 1069-1075 (2019)

Two CuII complexes [Cu(C14H13N4O2)Cl]n, I, and [Cu4(C8H10NO2)4Cl4]n, II, have been synthesized. In the structure of the mononuclear complex I, each ligand is coordinated to two metal centers. The basal plane around the CuII cation is formed by one ch

Externí odkaz: https://doaj.org/article/10de3080f33045cab6e85264cbd1d12b

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Akademický článek

Preparation, spectroscopic studies and X-ray structure of homobinuclear lanthanide(III) complexes derived from 2,6-diformyl-4-chlorophénol-bis-(2’-hydroxy-benzoylhydrazone)

Autor: Pepe Marcel Haba, Farba Bouyagui Tamboura, Ousmane Diouf, Mohamed Gaye, Abdou Salam Sall, Cheick Abdoul Baldé, Carla Slebodnick

Publikováno v: Bulletin of the Chemical Society of Ethiopia, Vol 20, Iss 1, Pp 45-54 (2006)

Reaction of the 2,6-diformyl-4-chlorophenol-bis-(2'-hydroxy-benzoylhydrazone) with Ln(NO3)3.nH2O (n = 5 or 6 and Ln = Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Er and Yb) produces homobinuclear complexes. These complexes have been characterized by analysis, mol

Externí odkaz: https://doaj.org/article/b7da1e00a67443c2b889d8fd8838d5db

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Akademický článek

Bis{2-amino-2-oxo-N-[(1E)-1-(pyridin-2-yl-κN)ethylidene]acetohydrazidato-κ2N′,O1}nickel(II)

Autor: Mohamed Gaye, Farba Bouyagui Tamboura, Ibrahima Elhadj Thiam, Cheikh Hamidou Kane, Pascal Retailleau

Publikováno v: Acta Crystallographica Section E, Vol 68, Iss 5, Pp m553-m553 (2012)

In the title compound, [Ni(C9H9N4O2)2], the NiII ion is situated on a twofold rotation axis and is coordinated by two O and four N atoms from two tridentate {2-amino-2-oxo-N-[(1E)-1-(pyridin-2-yl-κN)ethylidene]acetohydrazidate ligands in a distorted

Externí odkaz: https://doaj.org/article/0d34506291064c3a877c593ce39394ff

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Akademický článek

Chlorido[N′-(2-oxidobenzilidene)acetohydrazide-κ2O,N′,O′]copper(II) dihydrate

Autor: Youssouph Bah, Aliou Hamady Barry, Abdou Salam Sall, Mohamed Gaye, Farba Bouyagui Tamboura

Publikováno v: Acta Crystallographica Section E, Vol 65, Iss 2, Pp m160-m161 (2009)

In the title complex, [Cu(C9H9N2O2)Cl]·2H2O, prepared from the Schiff base ligand N′-(2-hydroxybenzilidene)acetohydrazide and copper(II) chloride, the CuII atom is coordinated by two O atoms and one N atom from the ligand and by a Cl atom in a dis

Externí odkaz: https://doaj.org/article/f2faa178c59f4c699e7c05442515908a

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Akademický článek

{μ-N,N′-Bis[1-(2-pyridyl)ethylidene]benzene-1,2-diamine}di-μ-chlorido-bis[diaquanickel(II)] dichloride ethanol disolvate

Autor: Farba Bouyagui Tamboura, Mohamed Gaye, Abdou Salam Sall, Aliou Hamady Barry, Youssouph Bah

Publikováno v: Acta Crystallographica Section E, Vol 65, Iss 1, Pp m100-m101 (2009)

In the title compound, [Ni2Cl2(C20H18N4)(H2O)4]Cl2·2C2H6O, the coordination environment of each Ni2+ ion is distorted octahedral formed by two N atoms from the Schiff base ligand, two O atoms from water molecules and two chloride anions acting as μ

Externí odkaz: https://doaj.org/article/d2f5ae3eb9af4e95830b8f4aa75e955d

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Akademický článek

The cocrystal μ-oxalato-κ4O1,O2:O1′,O2′-bis(aqua(nitrato-κO){[1-(2-pyridyl-κN)ethylidene]hydrazine-κN}copper(II)) μ-oxalato-κ4O1,O2:O1′,O2′-bis((methanol-κO)(nitrato-κO){[1-(2-pyridyl-κN)ethylidene]hydrazine-κN}copper(II)) (1/1)

Autor: Youssouph Bah, Aliou Hamady Barry, Mohamed Gaye, Farba Bouyagui Tamboura, Madina Diallo

Publikováno v: Acta Crystallographica Section E, Vol 64, Iss 9, Pp m1124-m1125 (2008)

The title cocrystal, [Cu2(C2O4)(NO3)2(C7H9N3)2(H2O)2][Cu2(C2O4)(NO3)2(C7H9N3)2(CH4O)2], is a 1:1 cocrystal of two centrosymmetric CuII complexes with oxalate dianions and Schiff base ligands. In each molecule, the CuII centre is in a distorted octahe

Externí odkaz: https://doaj.org/article/0dcb072c6b01491490a8225499be0d94

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Syntheses, Characterization, and X-Ray Crystal Structure of a 1:1 Co-Crystal of bis{bis[((2-(1H-imidazol-2-yl)methylidene)amino)phenolato-κ3N,N’,O]nickel(II)} and bis{bis[((2-(1H-imidazol-2-yl)methylidene) amino)phenol-κ3N,N’,O]nickel(II)} tetra(chloride)

Autor: Babacar Diop, Gorgui Awa Seck, Ibrahima Elhadj Thiam, Ousmane DIOUF, Farba Bouyagui Tamboura, Pascal Retailleau, Mohamed Gaye

Publikováno v: Earthline Journal of Chemical Sciences. :257-273

The present investigation describes the synthesis and structural study of the ligand 2-((1H-imidazol-2-yl)methyleneamino)phenol, which was used to generate three dimensio-nal supramolecular complex formulated as {[Ni(HL)2]2.[Ni(H2L)2]2.(Cl)4.(H2O)5}.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd91668b1eddfe6a465f0e32f71448db
https://doi.org/10.34198/ejcs.8222.257273

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Crystal structure of Y(III) Complex with the Tridentate Schiff Base Ligand N'– (1–(pyridin–2–yl)ethylidene)nicotinohydrazide

Autor: Faye, Moussa, Mbosse Ndiaye Gueye, Dieng, Moussa, Farba Bouyagui Tamboura, Gaye, Mohamed

The use of N'–(1–(pyridin–2–yl)ethylidene)nicotinohydrazide (HL) in Yttrium (III) chemistry has yielded dinuclear complex. The 1:1 Y(CH3COO)3.6H2O/HL in methanol afforded the complex {[Y(L)(h2–OOCCH3)(H2O)](h1:h2:µ–OOCCH3)2[Y(L)(h2–OOC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d62a5dba9c80f604341943764c2e03

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Syntheses, Characterization, and X-ray Crystal Structure of Binuclear Lanthanide Complexes Assembled with Schiff Base and Acetate

Autor: Mbossé Ndiaye-Gueye, Amar Diop, Papa Aly Gaye, Ibrahima Elhadji Thiam, Farba Bouyagui Tamboura, Mohamed Gaye

Publikováno v: Earthline Journal of Chemical Sciences. :81-95

Herein we reported the binuclear complexes of the 1-(pyridin-2-yl)-2-(pyridin-2-ylmethylene)hydrazine ligand (HL) [Ln2(HL)2(CH3COO)6].n(H2O) (Ln = Y, Pr, Gd and Er). The binuclear complexes are characterized by IR and physical measurement. Spectrosco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d89a2181d54d26f7ec40979e916ab4a2
https://doi.org/10.34198/ejcs.7122.8195

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Synthesis, Characterization and Single Crystal X–ray Crystallography of Nd(III) and Pr(III) Complexes with the Tridentate Schiff Base Ligand N'–(1–(pyridin–2–yl)ethylidene)nicotinohydrazide

Autor: Moussa Faye, Nathalie Gruber, Mouhamadou Moustapha Sow, Mohamed Gaye, Papa Aly Gaye, Moussa Dieng, Farba Bouyagui Tamboura

Publikováno v: Earthline Journal of Chemical Sciences. :99-117

The use of N'–(1–(pyridin–2–yl)ethylidene)nicotinohydrazide (HL) in lanthanide(III) chemistry has yielded one mononuclear and one dinuclear complexes. The 1:1 Nd(NO3)3.6H2O or Pr(CH3COO)3.6H2O/HL in methanol afforded the complexes [Nd (HL)2(N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::675811b985e5a8108839928ff396da73
https://doi.org/10.34198/ejcs.6121.99117

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