| 882534-58-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• CAS: 882534-58-9
• 化学式: C₂₁H₂₇N₁₀*Na*Ni
• 分子量: 501.192
• InChiKey: FHDGNENPGMRYIJ-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  以 neat (no solvent) 为溶剂， 生成
  参考文献：
  名称：

  Synthesis and characterization of Cu(II) and Ni(II) complexes of a tripodal ligand containing imidazoles

  摘要：

  Two complexes of the formula [MH3L](ClO4)(2) [M = Cu(II) (1), Ni(II) (2)] have been prepared by the reaction Of M(ClO4)(2) center dot 6H(2)O with the ligand (H3L) formed by the Schiff base condensation of tris(2-aminoethyl)amine (tren) with three molar equivalents of 4-methyl-5-imidazolecarboxaldehyde and structurally and magnetically characterized. The structures of I and 2 are isomorphous with each other and with the iron(II) complex of H3L which has been reported previously. The ligand, while potentially heptadentate, forms six coordinate complexes with both metal centers forming three M-N-imine and three M-N-imidazole bonds. The tren central N atom is at a nonbonded distance from M of 3.261 angstrom for I and 3.329 angstrom for 2. The neutral complex CuHL 3 was prepared by reaction of H3L with Cu(OCH3)(2) and the ionic complex Na[NiL] 4 was prepared by deprotonation of 2 with aqueous sodium hydroxide. Magnetic measurements of 1-3 are consistent with the spin-only values expected for S = 1/2 (d(9), Cu(II)) and S = I (d(8),. Ni (II)) systems. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.09.023