A vanadyl complex bearing an ONO isonicotinohydrazone ligand: XRD, spectroscopy, and catalytic sulfoxidation

Document Type : Research Paper

Authors

1 Department of Chemical Engineering, Faculty of Engineering, Ardakan University, P.O. Box 184, Ardakan, Iran

2 Chemistry Department, Sharif University of Technology, Tehran P.O. Box 11155-3516, Iran

3 Department of Chemistry, Payame Noor University (PNU), 19395-4697, Tehran, Iran

Abstract

A new vanadium complex was prepared by reacting [VO(acac)2] with an ONO isonicotinohydrazone ligand. Various techniques including UV-Vis, FT-IR, CHN, and SC-XRD were utilized to characterize the synthesized complex. The data collected from the diffraction study showed that the vanadium ion is hexa-coordinated and has a distorted octahedral geometry. The VV ion is coordinated to O,N,O donor sites of the liagnd and a methoxide O atom in the equatorial positions, while methanolic and oxo O atoms occupy the axial sites. Moreover, the catalytic activity of the vanadium complex was studied in the sulfoxidation reaction of different sulfides using hydrogen peroxide.

Graphical Abstract

A vanadyl complex bearing an ONO isonicotinohydrazone ligand: XRD, spectroscopy, and catalytic sulfoxidation

Keywords

Inorganic Chemistry Research
Volume 7, Issue 1
July 2023
Pages 59-64

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History

  • Receive Date: 09 February 2024
  • Revise Date: 26 February 2024
  • Accept Date: 27 February 2024

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