Synthesis, Spectral Characterization and Antimicrobial Screening of Mn(II) and Zn(II) Complexes Derived from (E)-1-((p-tolylimino)methyl)naphthalene-2-ol

V. Gomathi, R. Selvameena, R. Subbalakshmi and G. Valarmathy

Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirappalli - 620 002, India.

Corresponding author E-mail: vemathi@gmail.com

DOI : http://dx.doi.org/10.13005/ojc/290220

ABSTRACT:

The new coordination complexes of Mn(II) and Zn(II) have been synthesized from Schiff base derived from 2-hydroxy-1-naphthaldehyde and p-toluidine. The nature of bonding and the structural features of the Schiff base and its complexes have been deduced from elemental analysis, molar conductance, magnetic susceptibility measurements, IR, 1H NMR, UV-Vis, and cyclic voltammetry studies. The spectral data of the complexes have revealed bidentate coordinating nature of the Schiff base through azomethine nitrogen atoms and phenolic oxygen. These Schiff base and its metal complexes were screened for their antimicrobial activity. The complexes showed enhanced antimicrobial activity as compared to uncomplexed Schiff base.

KEYWORDS:

Schiff base; Metal complexes;l Antibacterial; Antifungal

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Copy the following to cite this article: Gomathi V, Selvameena R, Subbalakshmi R, Valarmathy G. Synthesis, Spectral Characterization and Antimicrobial Screening of Mn(II) and Zn(II) Complexes Derived from (E)-1-((p-tolylimino)methyl)naphthalene-2-ol. Orient J Chem 2013;29(2).

Copy the following to cite this URL: Ghoneim A. A, Mohamed S. A, . Synthesis and Antimicrobial activity of Some 1, 3, 4- Oxadiazoles-2-thione and 1, 2, 4-Triazoles Derivatives from Tert-Butyl Carbazate. Orient J Chem 2013;29(2). Available from: http://www.orientjchem.org/?p=22150