Synthesis and structural characterization of novel square pyramidal oxovanadium(IV) complexes with ligands having N and O donor atoms

Authors

ASHOK KUMAR YADAVA
HARDEO SINGH YADAV
UMA SHANKER YADAV
DEVENDRA PRATAP RAO

DOI

10.3906/kim-1201-54

Abstract

Oxovanadium(IV) complexes having the general formula [VO(L)] were designed and synthesized using vanadyl ion as kinetic template with ligands derived by condensation of \beta-diketones such as acetylacetone, benzoylacetone, thenoyltrifluoroacetone, and dibenzoylmethane with 2-amino-3-hydroxypyridine or 2-aminobenzoic acid or 2-aminonicotinic acid. Tentative structures of the complexes were proposed on the basis of elemental analysis, molar conductance, magnetic moments, and spectral (infrared, electronic and electron spin resonance) data. All the oxovanadium(IV) complexes are 5-coordinated wherein derived ligands act as tetradentate chelating agents.

Keywords

Oxovanadium(IV), tetradentate ligands, \beta-diketones, kinetic template

First Page

624

Last Page

630

Recommended Citation

YADAVA, ASHOK KUMAR; YADAV, HARDEO SINGH; YADAV, UMA SHANKER; and RAO, DEVENDRA PRATAP (2012) "Synthesis and structural characterization of novel square pyramidal oxovanadium(IV) complexes with ligands having N and O donor atoms," Turkish Journal of Chemistry: Vol. 36: No. 4, Article 13. https://doi.org/10.3906/kim-1201-54
Available at: https://journals.tubitak.gov.tr/chem/vol36/iss4/13