Synthesis, Characterization, and Spectral Studies of 5-ethyl-4-[(E)-(phenylmethylidene) amino]-4H-1,2,4-triazole-3-thiol and its Metal Complex with Co(II), Ni(II), Cu(II), and Zn(II)

DOI: 10.22607/IJACS.2023.1104002

Research Article

ABSTRACT

Triazole-derived Schiff base ligand, 5-ethyl-4-[(E)-(phenylmethylidene) amino]-4H-1,2,4-triazole-3-thiol (EPMTH), and its metal complex with Co(II), Ni(II), Cu(II), and Zn(II) ion was synthesized in solid state. The prepared compounds were characterized by elemental analysis and spectral techniques such as Fourier-transform infrared spectroscopy and ¹H and ¹³C NMR spectroscopy. The shift in the bands of infrared spectra of the complexes indicates that ligand is bidentate and donating from Nitrogen and Sulfur atom. All the prepared metal complexes have tetrahedral geometry.

Key words: Triazole, Schiff base ligand, Metal complex, Synthesis, Characterization

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Indian Journal of Advances in Chemical Science,

Volume: 11, Issue : 4, December 2023

ISSN No.: 2320-0898 (Print); 2320-0928 (Electronic)