Synthesis, characterization, electrochemical study, and antimicrobial activity of bis(benzoylacetonato) vanadium(IV) complexes of biphenylphenols

New non-oxovanadium(IV) complexes of biphenylphenols, [VCl 2− n (bzac) 2 (OAr 1,2 ) n ], have been synthesized in quantitative yields from the reaction of bis(benzoylacetonato)dichlorovanadium(IV) with the trimethylsilyl derivative of 2- and 4-phenylphenols in carbon tetrachloride. The complexes hav...

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Published inJournal of coordination chemistry Vol. 63; no. 7; pp. 1228 - 1238
Main Authors Sharma, Neeraj, Thakur, Maridula, Chaudhry, S.C.
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis Group 01.04.2010
Taylor & Francis Ltd
Subjects
Antimicrobial activity
Antimicrobial agents
Aspergillus niger
Bacteria
Biphenylphenols
Candida albicans
Carbon tetrachloride
Electrochemical study
Escherichia coli
Fungi
Fusarium oxysporum
Microbiology
Non-oxovanadium(IV) complexes
Staphylococcus aureus
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Summary:New non-oxovanadium(IV) complexes of biphenylphenols, [VCl 2− n (bzac) 2 (OAr 1,2 ) n ], have been synthesized in quantitative yields from the reaction of bis(benzoylacetonato)dichlorovanadium(IV) with the trimethylsilyl derivative of 2- and 4-phenylphenols in carbon tetrachloride. The complexes have been characterized by physicochemical, magnetic moment measurements, IR, mass spectra, and electrochemical studies. The thermal behavior of the complexes has been studied by TGA-DTA. The complexes have been screened for their antimicrobial activity against some pathogenic bacteria, Escherichia coli and Staphylococcus aureus and fungi, Candida albicans, Aspergillus niger, and Fusarium oxysporum, by two-fold serial dilution.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:0095-8972
1029-0389
DOI:10.1080/00958971003728312