Alassane Saïdou Diallo

Synthesis and Structural Study of the Mixed Copper (II)/lanthanum (III) Complex with the Bicompartmental Ligand H2L = 2,2'-{propane-1,2-diyl bis[Nitrilomethylylidene ]}Bis(6-Methoxyphenol)

Alassane Saïdou Diallo, Papa Samba Camara, Mbossé Ndiaye Guèye, Ibrahima Elhadj Thiam, Farba Bouyagui Tamboura, Moussa Dieng, Abdou Salam Sall & Mohamed Gaye · International Research Journal of Pure and Applied Chemistry · 2024

The neutral hetero-trinuclear compound 3d-4f, [Cu(II)La(III)Cu(II)] was obtained with the “brick by brick” method and it crystallizes in the monoclinic system with a space group of P2/n. The asymmetric unit of the structure of [Cu2(μ-L2)La(NO3)2] contains two molecules of the did...

Open access Research Article 10.9734/irjpac/2024/v25i4863

Synthesis, Spectroscopic Characterization, Crystal Structure of the Ligand N’-[(E)-(4-Hydroxy-3-Methoxybenzylidene)] Pyridine-3-Carbohydrazide : Antibacterial and Antioxidant Activities of Ligand and Its Zinc(II) Complex

Abdoul Sall, Alassane Saïdou Diallo, Moussa Faye, Ousmane Sall, Farba Bouyagui Tamboura, Ibrahima Elhadj Thiam, Moussa Dieng & Mohamed Gaye · Chemical Science International Journal · 2026

The hydrazone Schiff-base ligand N’-[(E)-(4-hydroxy-3-methoxybenzylidene)]pyridine-3-carbohydrazide (H₂L) was synthesized by condensing paravanillin with nicotinohydrazide and was characterised using infrared, nuclear magnetic resonance, ultraviolet–visible, and single-crystal X-...

Open access Research Article 10.9734/CSJI/2026/v35i41052

A New Zinc(II) Thiocyanate Complex of a Pyridine-4-carbohydrazide Schiff Base: Crystal Structure and Redox Properties of a Related Copper(II) Complex

Ousmane Sall, Moussa Faye, Alassane Saïdou Diallo, Abdoul Sall, Farba Bouyagui Tamboura, Ibrahima Elhadj Thiam, Moussa Dieng & Mohamed Gaye · International Research Journal of Pure and Applied Chemistry · 2026

A new zinc(II) complex, ZnCl(SCN)(H₂L)₂, derived from the Schiff base ligand N′-[(E)-(2-hydroxy)methylidene]pyridine-4-carbohydrazide (H₂L), was synthesised and structurally characterised by single-crystal X-ray diffraction. The complex crystallises in the orthorhombic space grou...

Open access Research Article 10.9734/irjpac/2026/v27i51021