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The metal chelates of heterocyclic β-diketones and their derivatives—I: Synthesis of some new tris rare earth chelates of 1-phenyl-3-methyl-4-benzoyl-pyrazolone-5 and their UV, IR and NMR spectral studies

✍ Scribed by Emmanuel Chukwuemeka Okafor

Book ID
115976263
Publisher
Elsevier Science
Year
1980
Weight
393 KB
Volume
42
Category
Article
ISSN
0022-1902

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The metal complexes of heterocyclic β-di
The metal complexes of heterocyclic β-diketones and their derivatives—VI. The synthesis, structure and i.r. spectral studies of some new metal(II) complexes of 1-phenyl-3-methyl-4-benzoyl-pyrazolone-5 (HPMBP)
✍ Emmanuel Chukwuemeka Okafor 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 457 KB

The monovalent metal complex of Na and the divalent metal complexes of Be, Mn, Co, Ni, Cu. Zn, Mg, Ba, Hg and Pb with l-phenyl-3-methyl-4-benzoyl-pyrazolone-5 (HPMBP), have been synthesized. It is shown that HPMBP behaves like a bidentate enol forming neutral metal chelates through the carbonyl and