Dinuclear chelates of acyclic and cyclic tridentate Schiff bases derived from sterically hindered o-aminophenols. A new type of reactivity of tridentate ligands under electrosynthesis conditions
作者:T. O. Shmakova、D. A. Garnovskii、K. A. Lyssenko、E. P. Ivakhnenko、V. V. Krasnikov、V. I. Simakov、I. S. Vasil’chenko、A. I. Uraev、A. S. Burlov、E. V. Sennikova、A. S. Bogomyakov、M. Yu. Antipin、A. D. Garnovskii、I. E. Uflyand
DOI:10.1007/s11172-009-0184-2
日期:2009.7
structures of the dinuclear nickel(II) and copper(II) complexes with the composition Ni2L2·2AcOH·2MeOH and Cu2L2, respectively, were established by X-ray diffraction. The copper chelates are characterized by the presence of antiferromagnetic exchangeinteractions. The mononuclear copper(II) complexes (DMSO)bis[2-(5,7-di-tert-butyl-4-hydroxybenzoxazol-2-yl)phenolato]copper(II) and (DMF)2bis[2-(5,7-di-
基于位阻三齿席夫碱的钴 (II)、镍 (II) 和铜 (II) 配合物的化学和电化学合成,通过 2-氨基-4,6-二-叔丁基苯酚与水杨醛衍生物偶联获得(H2L, H2L') 进行。所得双核配合物在 300-2 K 温度范围内通过元素分析、红外光谱和磁化学测量进行表征。通过X射线衍射确定了分别具有Ni2L2·2AcOH·2MeOH和Cu2L2组成的双核镍(II)和铜(II)配合物的结构。铜螯合物的特征在于存在反铁磁交换相互作用。单核铜(II)配合物(DMSO)双[2-(5,7-二叔丁基-4-羟基苯并恶唑-2-基)苯酚]铜(II)和(DMF)2双[2-(5,
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作者:V. V. Lukov、A. A. Knysh、S. N. Lyubchenko、Yu. P. Tupolova、V. A. Kogan
DOI:10.1023/a:1021642530810
日期:——
Series of new binuclear copper(II) complexes with acylhydrazones and azomethines of substituted derivatives of salicylaidehyde containing bulky tert-butyl substituents were synthesized. The target dimerization of the monomeric fragments of the complexes caused by the steric factors was shown to predetermine the specific features of their magnetochemical behavior. The calculated exchange parameters for the complexes based on acy1hydrazones range from -110 to -138 cm(-1) and those for the complexes based on azomethines lie in the interval from -400 to -500 cm(-1).
Khachatur'yan, G. A.; Shif, A. I.; Olekhnovich, L. P., Russian Journal of Organic Chemistry, 1995, vol. 31, # 5, p. 645 - 650
作者:Khachatur'yan, G. A.、Shif, A. I.、Olekhnovich, L. P.、Revinskii, Yu. V.、Bren', V. A.、Ivakhnenko, E. P.
DOI:——
日期:——
Ivakhnenko, E. P.; Lyubchenko, S. N.; Kogan, V. A., Journal of general chemistry of the USSR, 1986, vol. 56, p. 765 - 768
作者:Ivakhnenko, E. P.、Lyubchenko, S. N.、Kogan, V. A.、Olekhnovich, L. P.、Prokof'ev, A. I.
DOI:——
日期:——
Ivakhnenko, E. P.; Mikhailov, I. E.; Minkin, V. I., Doklady Chemistry, 1986, vol. 288, p. 184 - 186
作者:Ivakhnenko, E. P.、Mikhailov, I. E.、Minkin, V. I.、Prokof'ev, A. I.、Kabachnik, M. I.