Schiff’s Base Ligand
Synthesis And Characterization Of Co(Ii), Cu(Ii), Cd(Ii), Zn(Ii) And Ni(Ii) Complexes Of Schiff Base Ligand Derived From S- Benzyldithiocarbazate (Sbdtc) And Acetophenone With Their Biological Activity Studies.
... from S- benzyldithiocarbazate ligand SBDTC-AP it was clearly seen that after chelating, the antimicrobial activity increased, except for metal complexes that react with ...However, ligand ...
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Synthesis, spectral and biological characterization of Schiff base transition metal complexes derived from L tyrosine
... The synthesized transition metal complexes were characterized by molar conductance, elemental analyses and spectral studies such as UV-Vis., FTIR and EPR. Non-electrolytic nature of the complexes was confirmed by molar ...
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SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF MIXED LIGAND CHELATES WITH SCHIFF BASE AS PRIMARY LIGAND
... of Schiff base shows a positive shift and (CH=N) at 1680-1650 cm -1 shifts to lower frequency region in the spectra of all the ...of ligand. A band at 750 cm -1 corresponding to (C=S) is ...
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New Nickel(II) Mixed Ligand Complexes of Dithiocarbamates with Schiff Base
... mixed ligand nickel(II) complexes is observed at 1441–1509 cm -1 ...… S is found in the range 942–1021 cm -1 , indicative of bidentate coordination of the dithiocarbamate moiety in the complexes through the ...
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Synthesis and Structural Characterization of Schiff Base Ligand and their Metal Complexes
... The ligand and metal complexes were analysed using standard procedure. Analytical data were collected on Perkin-Elmer-2400 CHNO/S elemental analyzer. Infrared spectra were recorded on Parkin-Elmer ...
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Synthesis, characterization and biological studies of tridentate amino acid (L tryptophan) Schiff base transition metal complexes
... mononuclear Schiff base transition metal complexes [ML(tmen)], (where M = Cu(II), Ni(II), Zn(II) and Co(II) ions; L = Schiff base ligand derived from L-tryptophan and ...
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{4 Bromo 2 [2 (isopropylamino)ethyliminomethyl]phenolato}thiocyanatocopper(II)
... N atoms and one O atom from a Schiff base ligand, and by one N atom from a thiocyanate anion, giving a square-planar geometry. There are long-range interactions between the Cu atom and S ...
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Synthesis, physical characterization and antimicrobial activity of copper(II) and cobalt(II) complexes with new Schiff base ligand conatining thiocarbonohydrazide
... the ligand and has assumed a square pyramidal geometry ...the S → Cu(II) showing the coordination. The C= N and C= S groups are coordination sites of the ligand in Cu(II) ...The ligand ...
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SYNTHESIS, CHARACTERIZATION, MAGNETIC INTERACTIONS AND BIOLOGICAL APPLICATIONS OF HOMO AND HETERO BINUCLEAR SCHIFF BASE COMPLEXES
... ylidene))bis(2,4-dichlorophenol)) and reported to the characterization and biological properties. The bimetallic complexes have been isolated in multi-step reactions. The reaction of two mononuclear complex units with ...
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SYNTHESIS, ANALYSIS AND BIOACTIVITY EVALUATION OF COPPER(II) TETRADENTATE SCHIFF BASE COMPLEX
... tetradentate Schiff base ligand was prepared by a 2:1 molar condensation of 4 – (Benzeneazo) salicylaldehyde with ...the schiff base ligand and copper (II) chloride. The ...
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SYNTHESIS, PHYSICO CHEMICAL INVESTIGATIONS AND BIOLOGICAL SCREENING OF METAL (II) COMPLEXES WITH HYDRAZONE SCHIFF BASE DERIVED FROM 5 FLUORO 3 HYDRAZONOINDOLIN 2 ONE AND ISOPHTHALALDEHYDE
... the ligand and the complexes together with some physical properties are summarized in Table ...= Schiff base hydrazone, M =Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II), X = Cl - ...
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GREEN SYNTHESIS, CHARACTERISATION AND BIOLOGICAL STUDIES OF THIAZOLE DERIVED SCHIFF BASE COMPLEXES
... synthesized schiff bases using Propane-1, 3-diamine with different halogen substituted benzaldehyde under microwave ...synthesized schiff bases are characterized by spectroscopic studies ...new ...
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Antibacterial and Antifungal Activity of a New Schiff Base Ligand Derived from 4-amino antipyrine and Thiophene-2-carboxaldehyde
... a Bruker AVANCE III 500 MHz (AV 500) multi nuclei solution NMR Spectrometer at Sophisticated Analytical Instrumentation Facility (SAIF), IIT Madras. Mass spectra of the Schiff base ligands and their ...
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MICROWAVE SYNTHESIS CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF NOVEL LIGAND (2, 6 DIACETYLPYRIDINE AND 5 AMINO 1, 3, 4 THIADIAZOLE 2 THIOL) AND ITS METAL COMPLEX
... new Schiff base derived from 2,6- Diacetyl pyridine-5-amino -1,3,4-thiadiazole -2-thiol (DAPATT) in methanol are ...the ligand and its complexes were studied against to gram positive bacteria; ...
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SYNTHESIS AND CHARACTERIZATION OF TRANSITION METAL COMPLEXES OF PENTADENTATE SCHIFF BASE LIGAND
... Schiff base complexes of transition metals have great role in the development of coordination ...diprotic Schiff base ligand containing ONO donor groups have also ...donor Schiff ...
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SYNTHESIS, SPECTROSCOPIC INVESTIGATION AND IN VITRO ANTIOXIDANT ACTIVITY OF SCHIFF BASE COPPER(II) COMPLEX
... synthesized Schiff base copper(II) complex. The synthesized Schiff base ligand and its copper(II) complex were characterized mainly using the C=N (azomethine), M-O, M-N ...
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Synthesis, Characterisation and Antibacterial Activity of Ruthenium Metal Complexes Derived from Schiff Base Modified Chitosan
... antibacterial nature against pathogenic bacteria. The metal chelate can be kindle as powerful bactericidal agents and thus killing the bacteria when compare with free ligand and this can be explained by Chelation ...
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Thermal and Thermokinetic Studies of Schiff Base Metal Complexes
... characterized on the basis of elemental analysis, infrared, molar conductance, magnetic Susceptibilities, and theromogravimetric analysis. The kinetic analysis of the thermogravimetric data was performed by using Broido, ...
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Synthesis, spectroscopic investigation and antimicrobial studies on some Schiff base complexes of Cu(II) and Ni(II)
... chemistry. Ligand, a metal surrounded by a cluster of ions or molecule, is used for preparation of complex compounds named as Schiff bases[1], which are condensation products of primary amines and aldehydes ...
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Synthesis, Spectral Properties and Potentiometric Studies on Some Metal Schiff Base Complexes Derived from 4–chlorophenyl–2–aminothiazole
... This solvent has been most widely used for potentiometric determination of stability constants. The mixture DMSO–water 50: 50 % was the chosen solvent for our study. In such a medium, the studied Schiff ...
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