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Syntheses, spectral characterization and antidiabetic activities of oxidovanadium(V) complexes with bi-and tridentate ligands

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Title Syntheses, spectral characterization and antidiabetic activities of oxidovanadium(V) complexes with bi-and tridentate ligands
 
Creator Patel, Neetu
Patel, A K
Prajapati, A K
Jadeja, R N
 
Subject Oxidovanadium(V) complexes
Aroylhydrazone ligand
Density functional Theory
Antidiabetic activity
 
Description 254-262
Four new oxidovanadium(V) complexes [VO(L1)(Mol)] (1), [VO(L2)(Mol)] (2), [VO(L3)(Mol)] (3) and [VO(L4)(Mol)] (4)(where L1-L4 = aroylhydrazones and Mol = maltol) have been synthesized with different ligands. The complexes havebeen characterized using microanalysis, spectral fab mass, UV-visible, electrochemical (cyclic voltammetry and differentialpulse voltammetry), density functional theory calculations have been performed to predict the optimized geometry, globalreactivity parameters and electron density. In these complexes, the d-d absorption band is not observed as being d0 vanadiumcentres in these complexes. The electrochemical behaviour of these complexes are explored by cyclic voltammetry anddifferential pulse voltammetry (DPV). All complexes exhibit one electron transfer i.e., reduction of vanadium(V) tovanadium(IV). These complexes are screened for in vitro α-glucosidase and α-amylase inhibition study. Complex 3 has aninteresting insulin-like activity.
 
Date 2022-03-23T10:35:44Z
2022-03-23T10:35:44Z
2022-03
 
Type Article
 
Identifier 2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscair.res.in/handle/123456789/59346
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJC Vol.61(03) [March 2022]