The synthesis and characterization of the Phenanthrenequinone Semicarbazone, 4-phenylsemicarbazone and Benzoic Hydrazone with 1,2-naphthoquinone-monoxime are reported. The X-ray crystal structure of the Phenanthrenequinone Semicarbazone (PQSC), 4-phenylsemicarbazone (PQPSC) and Benzoic Hydrazone (PQBH) confirms the presence of the E tautomeric arrangement in these compounds. The free 1,2-naphthoquinone-monoximes exist in the quinonemonoxime form. The X-ray crystal structure of the complexes, viz. [Ni(PQSC)₂], [Zn(PQSC)₂], reveals that the SC ligands behave as a tridentate monoanionic ligand coordinating through quinone oxygen, enolate oxygen, and azomethine nitrogen forming a distorted octahedron with the metal ion at the center. The nickel...
The reaction of 1-hydrazino-3,3-dimethyl-3,4-dihydroisoquinoline with 9,10-phenanthrenequinone gave ...
1,4-Naphthaquinone has been condensed with nine substituted phenylhydrazines. The products behave bo...
Semicarbazones and their transition metal complexes have been receiving considerable attention becau...
Copper(II), nickel(II), palladium(II) and platinum(II) complexes of ortho-naphthaquinone thiosemicar...
The thiosemicarbazone derivative of 9,10-phenanthrenequinone, 1, and its metal complexes were synthe...
252 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1981.Quinones interact with transi...
The complexes of copper(II), nickel(II), iron(III), chromium(III), and cobalt(III) with 9,10-phenant...
Coordinately unsaturated metal complexes of the stoichiometry [M(HL)Cl] and [Fe(HL)Cl 2].2H 2O have ...
Ni(II) complexes of ortho-naphthaquinone thiosemicarbazone and semicarbazone were synthesized and sp...
The synthesis of different (tris(3-phenylpyrazolyl)borato)M(semiquinonate) complexes, TpPhM(SQ) [M =...
Nine subtituted phenylhydrazines have been allowed to react with1,2-naphthaquinoze to yield products...
Several multi-substituted 1,4-benzoquinone (BQ) derivatives, 4, 5, and 6, possessing C-N and C-P bon...
The complex [Ni(L-H)2] • CHCl3 (I), where L-H is the (9E)-phenanthrene-9,10-dione[(1Z)-3,3-dimethyl-...
The complexes of the title ligand, Qnqn, with iron(II), cobalt(II), nickel(II), and copper(II) chlor...
279-283Coordinately unsaturated metal complexes of the stoichiometry [M(HL)Cl] and [Fe(HL)Cl2].2H2O...
The reaction of 1-hydrazino-3,3-dimethyl-3,4-dihydroisoquinoline with 9,10-phenanthrenequinone gave ...
1,4-Naphthaquinone has been condensed with nine substituted phenylhydrazines. The products behave bo...
Semicarbazones and their transition metal complexes have been receiving considerable attention becau...
Copper(II), nickel(II), palladium(II) and platinum(II) complexes of ortho-naphthaquinone thiosemicar...
The thiosemicarbazone derivative of 9,10-phenanthrenequinone, 1, and its metal complexes were synthe...
252 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1981.Quinones interact with transi...
The complexes of copper(II), nickel(II), iron(III), chromium(III), and cobalt(III) with 9,10-phenant...
Coordinately unsaturated metal complexes of the stoichiometry [M(HL)Cl] and [Fe(HL)Cl 2].2H 2O have ...
Ni(II) complexes of ortho-naphthaquinone thiosemicarbazone and semicarbazone were synthesized and sp...
The synthesis of different (tris(3-phenylpyrazolyl)borato)M(semiquinonate) complexes, TpPhM(SQ) [M =...
Nine subtituted phenylhydrazines have been allowed to react with1,2-naphthaquinoze to yield products...
Several multi-substituted 1,4-benzoquinone (BQ) derivatives, 4, 5, and 6, possessing C-N and C-P bon...
The complex [Ni(L-H)2] • CHCl3 (I), where L-H is the (9E)-phenanthrene-9,10-dione[(1Z)-3,3-dimethyl-...
The complexes of the title ligand, Qnqn, with iron(II), cobalt(II), nickel(II), and copper(II) chlor...
279-283Coordinately unsaturated metal complexes of the stoichiometry [M(HL)Cl] and [Fe(HL)Cl2].2H2O...
The reaction of 1-hydrazino-3,3-dimethyl-3,4-dihydroisoquinoline with 9,10-phenanthrenequinone gave ...
1,4-Naphthaquinone has been condensed with nine substituted phenylhydrazines. The products behave bo...
Semicarbazones and their transition metal complexes have been receiving considerable attention becau...