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Synthesis and characterization of novel metal complexes of (pentulose-γ-lactone-2,3-enedibenzoate barbituric acid) with some metal ions | ||
| Baghdad Science Journal | ||
| Article 1, Volume 10, Issue 3, 2013, Pages 597-606 | ||
| Authors | ||
| Rasmia M. Rumez; Basima M. Sarhan; Abdul-Jabbar A. Mukhlis | ||
| Abstract | ||
| New (pentulose-γ-lactone-2,3-enedibenzoate barbituric acid) (L) have been synthesized by reaction of (5-C-dimethyl malonyl-pentulose-γ-lactone-2,3-enedibenzoate) with urea in alkaline media (sodium methoxide). (Ca+2, Co+2, Ni+2, Cu+2, Zn+2, Cd+2 and Hg+2) complexes of (pentulose-γ-lactone-2,3-enedibenzoate barbituric acid) (L) have been prepared and characterized by (1H and 13CNMR), FTIR, (U.V-Vis) spectroscopy, Atomic absorption spectrophotometer (A.A.S), Molar conductivity measurements and Magnetic moment measurements, and the following general formula has been given for the prepared complexes [MLCl2(H2O)].XH2O, where M = (Ca+2, Co+2, Ni+2, Cu+2, Zn+2, Cd+2, Hg+2), X = five molecules with (Cd+2) complex, L = (pentulose-γ-lactone-2,3-enedibenzoate barbituric acid). | ||
| Keywords | ||
| Key Words; pentulose; lactone; benzoate; barbituric acid; complexes | ||
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