Synthesis and Characterization of Cobalt(II) and Nickel(II) Complexes of Some Schiff Bases Derived from 3-hydrazino-6-methyl[1,2,4] triazin-5(4H)one

被引：0
|
作者：
Ahmed H. Osman
机构：
[1] Assiut University,Chemistry Department, Faculty of Science
来源：
Transition Metal Chemistry | 2006年 / 31卷
关键词：
Nickel; Cobalt; Aldehyde; Pyrolysis; Photolysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Cobalt(II) and nickel(II) complexes of bidentate and tridentate Schiff bases derived from the condensation of 3-hydrazino-6-methyl[1,2,4]triazin-5(4H)one and aromatic aldehyde derivatives were synthesized and characterized. Elemental and thermal analyses as well as i.r., electronic spectra, molar conductance and magnetic moment measurements were utilized for the investigation of the complexes. From these investigation data, the structural formulae, the mode of bonding, and geometry of the complexes were obtained. The photolysis of the complexes was investigated. The photolysis is enhanced by the presence of H2O2 due to the hydroxyl radicals generated during the photochemical reaction. Mechanisms of the pyrolysis and the photolysis of the complexes are suggested.
引用
收藏
页码：35 / 41
页数：6
相关论文
共 50 条
  • [41] Synthesis and Biological Activities of Some Novel Triazolothiadiazines and Schiff Bases Derived from 4-Amino-3-(4-hydroxyphenyl)-1H-1,2,4-triazole-5(4H)-thione
    Ding, Qichun
    Zhang, Lixue
    Zhang, Haile
    PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2010, 185 (03) : 567 - 572
  • [42] SYNTHESIS AND STRUCTURAL STUDIES OF MANGANESE(II), IRON(II), COBALT(II), NICKEL(II), COPPER(II) AND ZINC(II) COMPLEXES WITH THE SCHIFF-BASE DERIVED FROM 3-ACETYL-6-METHYL-2H-PYRAN-2,4(3H)-DIONE AND GLYCINE
    RAO, NR
    RAO, PV
    RAJU, VJ
    GANORKAR, MC
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1985, 24 (10): : 877 - 879
  • [43] Synthesis and characterization of some cobalt(II), copper(II), and nickel(II) complexes with new Schiff bases from the reaction of p-aminoazobenzene with salicylaldehyde
    Peker, E
    Serin, S
    SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, 2004, 34 (05): : 859 - 872
  • [44] SYNTHESIS AND CHARACTERIZATION OF COPPER(II) COMPLEXES OF 4-AMINO-3-HYDRAZINO-5-MERCAPTO-1,2,4-TRIAZOLE
    VARMA, RC
    VARMA, K
    VERMA, RK
    BHATTACHARJEE, NC
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1992, 69 (09) : 577 - 578
  • [45] Synthesis of 8-aryl[1,2,4]triazolo[1,5,d][1,2,4]triazin-5(6H)-ones by SHN reactions
    Rusinov, VL
    Zyryanov, GV
    Egorov, IN
    Ulomskii, EN
    Aleksandrov, GG
    Chupakhin, ON
    RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2004, 40 (01) : 85 - 89
  • [46] Synthesis, characterization and thermal decomposition of copper(II), nickel(II) and cobalt(II) complexes of 3-amino-5-methylpyrazole Schiff-bases
    Sallam, SA
    TRANSITION METAL CHEMISTRY, 2005, 30 (03) : 341 - 351
  • [47] Synthesis, characterization and thermal decomposition of copper(II), nickel(II) and cobalt(II) complexes of 3-amino-5-methylpyrazole Schiff-bases
    Shehab A Sallam
    Transition Metal Chemistry, 2005, 30 : 341 - 351
  • [48] New Heterocyclic Compounds from Oxazol-5(4H)-one and 1,2,4-Triazin-6(5H)-one Classes: Synthesis, Characterization and Toxicity Evaluation
    Barbuceanu, Stefania-Felicia
    Rosca, Elena-Valentina
    Apostol, Theodora-Venera
    Socea, Laura-Ileana
    Draghici, Constantin
    Farcasanu, Ileana Cornelia
    Ruta, Lavinia Liliana
    Nitulescu, George Mihai
    Iscrulescu, Lucian
    Pahontu, Elena-Mihaela
    Boscencu, Rica
    Saramet, Gabriel
    Olaru, Octavian Tudorel
    MOLECULES, 2023, 28 (12):
  • [49] New copper(II), nickel(II), and cobalt(II) chelates derived from 2-methyl-3-{[3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)methyl]amino}-quinazolin-4-one
    Popov, L. D.
    Bondarenko, G. I.
    Borodkin, S. A.
    Tupolova, Yu. P.
    Tkachev, V. V.
    Shilov, G. V.
    Levchenkov, S. I.
    Shcherbakov, I. N.
    Korshunova, E. V.
    Raspopova, E. A.
    Kogan, V. A.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2016, 61 (05) : 575 - 582
  • [50] New copper(II), nickel(II), and cobalt(II) chelates derived from 2-methyl-3-{[3-methyl-5-oxo-1-phenylpyrazol-4- ylidene)methyl]amino}-quinazolin-4-one
    L. D. Popov
    G. I. Bondarenko
    S. A. Borodkin
    Yu. P. Tupolova
    V. V. Tkachev
    G. V. Shilov
    S. I. Levchenkov
    I. N. Shcherbakov
    E. V. Korshunova
    E. A. Raspopova
    V. A. Kogan
    Russian Journal of Inorganic Chemistry, 2016, 61 : 575 - 582
12345