Dipole moments and mass spectra of some metal complexes of three new monothio-β-diketones, RCSCH2COCHF2

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