Synthesis and spectral studies of macrocyclic Cu(II), Ni(II) and Co(II) complexes by template reaction of 1,4-bis(3-aminopropoxy)butane with metal(II) nitrate and salicylaldehyde derivatives

Ilhan, SalihTemel, Hamdi2024-12-242024-12-2420080022-28601872-8014https://doi.org/10.1016/j.molstruc.2008.03.016https://hdl.handle.net/20.500.12604/6666Six new macrocyclic complexes were synthesized by template reaction of salicylaldehyde derivatives with 1,4-bis(3-aminopropoxy)butane and metal(II) nitrate. The metal to ligand ratio of the complexes was found to be 1:1. The Cu(II) complexes are proposed to be square planar and the Ni(II) and Co(II) complexes are proposed to be tetrahedral geometry. Macrocyclic complexes are 1:2 electrolytes as shown by their molar conductivities (Am) in DMF (dimethylformamide) of 10(-3) M solution. The structure of metal complexes is proposed from elemental analysis, FIR, UV-vis, magnetic Susceptibility measurements, molar conductivity measurements and mass spectra. (c) 2008 Elsevier B.V. All rights reserved.eninfo:eu-repo/semantics/closedAccessMacrocyclic Schiff baseMacrocyclic Schiff base complexSalicylaldehyde derivatives1,2-Bis(2-formylphenyl)ethane or1,3-bis(2-formylphenyl)propaneSynthesis and spectral studies of macrocyclic Cu(II), Ni(II) and Co(II) complexes by template reaction of 1,4-bis(3-aminopropoxy)butane with metal(II) nitrate and salicylaldehyde derivativesArticle8911-3157166Q3WOS:000261537800025Q12-s2.0-5524912027110.1016/j.molstruc.2008.03.016