Article ID Journal Published Year Pages File Type
1409265 Journal of Molecular Structure 2012 5 Pages PDF
Abstract

The mononuclear oxidovanadium(V) complex VO(OEt)L (2), where L2− is the dianion of a diprotic tridentate ONO donor ligand, 2-hydroxyacetophenone-2-aminobenzoylhydrazone (H2L), has been synthesized by oxido-bridge splitting of the corresponding binuclear complex V2O3L2 (1) and structurally characterized by single crystal X-ray diffraction analysis, together with electrochemical and spectral studies. Splitting of the oxido-bridge was effected by refluxing 1 with excess triphenylphosphine in ethanol medium. The crystal structure of 2 is compared with that of the precursor binuclear complex 1.

► Synthesis of a mononuclear vanadium(V) complex from its binuclear precursor. ► Oxido-bridge splitting has been done by triphenylphosphine in ethanol. ► It has a distorted square pyramidal structure. ► Spectral properties are quite similar. ► Electrochemical properties are different.

Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Authors
, , , ,