New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing
Sultan, J., Alsalihi, E., Al-Fahdawi, A., jarad, A. (2020). New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing. EKB Journal Management System, 63(1), 325-335. doi: 10.21608/ejchem.2019.17061.2052
Jasim S Sultan; Eman Alsalihi; Aeed S Al-Fahdawi; Amer Jabar jarad. "New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing". EKB Journal Management System, 63, 1, 2020, 325-335. doi: 10.21608/ejchem.2019.17061.2052
Sultan, J., Alsalihi, E., Al-Fahdawi, A., jarad, A. (2020). 'New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing', EKB Journal Management System, 63(1), pp. 325-335. doi: 10.21608/ejchem.2019.17061.2052
Sultan, J., Alsalihi, E., Al-Fahdawi, A., jarad, A. New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing. EKB Journal Management System, 2020; 63(1): 325-335. doi: 10.21608/ejchem.2019.17061.2052

New Schiff Base Crystal Ligand type [NO 2 ] derived from the interacting of 2-aminophenol with Glyoxylic acid, and its [N 2 O 4 ] Mn п Complex, Synthesizing and Characterizing

Egyptian Journal of Chemistry
Article 28, Volume 63, Issue 1, January 2020, Page 325-335  XML PDF (1.78 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2019.17061.2052
View on SCiNiTO View on SCiNiTO
Authors
Jasim S Sultan1; Eman Alsalihi email orcid 2; Aeed S Al-Fahdawiorcid 3; Amer Jabar jarad4
1Department of Chemistry, College of Education for pour science, Baghdad University
2Department of Chemistry, Faculty of Science and Health, Koya University
3Department of Chemistry, College of Education for Women, University of Anbar, Ramadi
4Department of Chemistry, College of Education for pour science, Baghdad University, Baghdad
Abstract
The Schiff base reaction played an important role of the condensation reaction between 2-aminophenol and Glyoxylic acid in the presence of calculated amounts of KOH as a catalyst. The reaction has been carried out in ethanol under reflux and stirring condition for 3.5 hrs. All syntheses were carried out under hydrogen gas forming a new potassium (E)-1-hydroxy-2-(2-hydroxyphenylimino)ethanolate ligand type [NO2]. The ligand of the general formula K2[Mn(L2)] type and its Mnп complex K2[Mn(N2O4)] type, has been characterized by spectroscopic methods (F.T-I.R. and U.V-Vis.), elemental analysis (C.H.N) metal content, magnetic susceptibility measurement, Thin-layer chromatography (T.L.C), X-RD powder diffraction, 1H-NMR, 13C-NMR molar conductance and Biological activity (The ligand and its Mnп complex were exposed to two types of bacteria (Staphylococcus aureus and Bacillus subtilis), using the agar disc diffusion method, and the ligand and its Mnп complex exhibited significant activities against these two types of bacteria). The X-RD of the Mnп ion complex revealed that the complexes are 100 % crystalline. The F.T-I.R. measurements, U.V-Vis. and mass spectrum for the ligand and its complex reveal the exact peak for each of the compounds functional groups.
The study revealed the formation of a new ligand type [NO2] with study the formation of new crystal complex and six-coordinate octahedral structure around Mnп metal ion in the ratio of 1:2 (metal:ligand) stable compounds which can be used in many fields (medicine & industry ).

Index Terms—Crystal ligand, 2-aminophenol and 2-oxoacetic acid (Glyoxylic acid), Manganese (II) acetate 4hydrate-99+%, Six-coordinate octahedral complex, Structural study, Schiff bases.
Keywords
Crystal ligand; 2-aminophenol and 2-oxoacetic acid (Glyoxylic acid); Manganese (II) acetate 4hydrate-99+%; Six-coordinate octahedral complex; Structural study; Schiff bases
Statistics
Article View: 573
PDF Download: 588