Synthesis and Biological Activity of Di- and Tetra-Nuclear Complexes: Synthesis and Biological Activity of Di-Nuclear Phenoxo-Bridged and Tetra-Nuclear Phenox-Azido-Bridged Complexes

Mawat, Talib/ Al-Jeboori, Mohamad

ISBN 10: 3659936944 / ISBN 13: 9783659936944

Published by LAP LAMBERT Academic Publishing, 2016

About this Item

236 pages. 8.66x5.91x0.54 inches. In Stock.

Seller Inventory # 3659936944

Bibliographic Details

• Title: Synthesis and Biological Activity of Di- and Tetra-Nuclear Complexes: Synthesis and Biological Activity of Di-Nuclear Phenoxo-Bridged and Tetra-Nuclear Phenox-Azido-Bridged Complexes
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2016
• Language: English
• ISBN 10: 3659936944
• ISBN 13: 9783659936944
• Binding: Paperback
• Condition: Brand New
• Weight: 0.4 kilograms

About this title

Synopsis

The synthesis, spectral characterisation and bacterial activity of the potentially binucleating N2OS2 Schiff-base ligand (HL) and its complexes are reported. The preparation of ligand was achieved from the reaction of 2,6-diformyl-4-methyl phenol and 2-(4-amino-5-mercapto-4H-1,2,4-triazol-3-yl)phenol in a 1:2 mole ratio using ethanol at reflux. The reaction of ligand with some metal ions at reflux in methanol using KOH as a base resulted in the formation of binucleating phenoxo-bridged complexes. Physico-chemical characterisation indicated the formation of six coordinate structures around Cr(ӀӀӀ), Mn(ӀӀ), Co(ӀӀ), Ni(ӀӀ) and Cu(ӀӀ) and tetrahedral and five-coordinate geometry around Fe(ӀӀ), Cd(ӀӀ) and Hg(ӀӀ) and Zn(ӀӀ) complex, respectively. The reactivity studies of the phenoxo-bridged binucleating complexes toward azido moiety were also investigated, which gave octahedral geometries for the tetranuclear µ-1,1-azido-bridged complexes. The ligand and its metal complexes were screened against E. coli, P. aeruginosa, B. sabtuius and S. aureus that revealed the metal complexes become more potentially resistive to the microbial activities as compared to the free ligand.

About the Author

Talib Mawat obtained his BSc degree in Chemistry from Baghdad University in 2013. He completed his MSc degree in Synthetic Inorganic Chemistry at Baghdad University in 2016 with Prof Mohamad J Al-Jeboori. He is currently pursuing his PhD studies in Inorganic Chemistry at Baghdad University.