Journal of Forensic Medicine and Toxicology
SCOPUS
  • Year: 2024
  • Volume: 41
  • Issue: 2

Mononuclear nickel complexes of organoselenium schiff base macrocycles: Synthesis and characterization

  • Author:
  • Afsar Ali1, Bhaskar Banerjee2, Vinay Kumar Verma1,*, Ram Chandra Singh3, S.P. Jagannath4
  • Total Page Count: 6
  • Page Number: 183 to 188

1Department of Chemistry and Biochemistry, Sharda School of Basic Sciences and Research, Sharda University, Greater Noida, U.P., 201310, India

2Department of Forensic Science, Sharda School of Allied Health Sciences, Sharda University, Greater Noida, U.P.201310, India

3Department of Physics, Sharda School of Basic Sciences and Research, Sharda University, Greater Noida, U.P., 201310, India

4Vyanktesh Metals and Alloys Pvt. Ltd., Indore (M.P.), India

*Corresponding Author Dr. Vinay Kumar Verma, Department of Chemistry and Biochemistry, Sharda School of Basic Sciences and Research, Sharda University, Greater Noida, U.P., 201310, India, Email : vinaykverma9@gmail.com

Online published on 19 March, 2025.

Abstract

Synthesis of organoselenium multidentate ligands having 24-and 28-membered ring in dry acetonitrile under inert atmosphere has been carried out and studied their reactivity towards NiCl2. The reaction has been carried out at room temperature. These ligands on coordination with NiCl2 in, 1:2 molar ratio in CH3 OH, its produced green colored compound 1 and 2. The mononuclear complexes 1 and 2 are found to have [Se{(CH2)nN=CPhC6H2(O)(4-CH3)PhC=O}2Ni] (where n = 2, 3) molecular composition with the elimination of CH3COOH and bis (aminoalkyl) selenide. The above compound 1and 2, Ni (II) binds in a bidentate mode (N2O2) after the hydrolysis of two azomethine bonds (C=N) of the Schiff base compound. The complexes 1 and 2 have been characterized by various spectroscopic techniques such as ESIMS, IR, UV-Visible, cyclic voltammeter and conductance measurements.

Keywords

Organoselenium Substituted Metal Organic Framework, Tetradentate ligand, Monometallic Ni(II) Complex, Cyclic voltammetry