M.Saleh, S., M.Rasheed, E. (2011). Synthesis And Study of New Metal Complexes Derived From 1-[2-(1,3-Benzothiazol-2-Yl Thio) Acetyl]-3-Methyl 2-Pyrazolin-5-one. , 0(42), 199-206.
Sarah M.Saleh; Enaam M.Rasheed. "Synthesis And Study of New Metal Complexes Derived From 1-[2-(1,3-Benzothiazol-2-Yl Thio) Acetyl]-3-Methyl 2-Pyrazolin-5-one". , 0, 42, 2011, 199-206.
M.Saleh, S., M.Rasheed, E. (2011). 'Synthesis And Study of New Metal Complexes Derived From 1-[2-(1,3-Benzothiazol-2-Yl Thio) Acetyl]-3-Methyl 2-Pyrazolin-5-one', , 0(42), pp. 199-206.
M.Saleh, S., M.Rasheed, E. Synthesis And Study of New Metal Complexes Derived From 1-[2-(1,3-Benzothiazol-2-Yl Thio) Acetyl]-3-Methyl 2-Pyrazolin-5-one. , 2011; 0(42): 199-206.

Synthesis And Study of New Metal Complexes Derived From 1-[2-(1,3-Benzothiazol-2-Yl Thio) Acetyl]-3-Methyl 2-Pyrazolin-5-one

Iraqi National Journal Of Chemistry
Article 1, Volume 0, Issue 42, 2014, Pages 199-206
Authors
Sarah M.Saleh; Enaam M.Rasheed
Abstract
Abstract
The ligand 1-[2-(1,3-benzothiazol-2-yl-thio)acetyl]-3-methyl-2-Pyrazolin-5-one was synthesized by the reaction of 2-mercapto benzothiazol with ethyl chloro acetate in an ethanolic solution . The product was reacted with hydrazine in the same solution and the product reacted with ethyl aceto acetate. The complexes of this ligand have been synthesized from the reaction of the ligand with the metal ions [Mn(II),Co(II),Ni(II), Cu(II), Zn(II), Cd(II) and Pt(IV)].Elemental analysis (C.H.N), FT-IR, UV-Visible spectroscopy, atomic absorption , magnetic susceptibility, molar ratio and molar conductance measurements have been determined. Metal to ligand [M:L] ratio obtained for all complexes in ethanol using molar ratio method , Evidence from IR spectra shows that in all the complexes the ligand is coordinated Via the pyrazolin nitrogen, and exo cyclic sulfer m oxygen atom.
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