bis(4-(4-methyl-2-pyridylazo)resorcinolato-N,N,O)nickel(II) | 94950-94-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: bis(4-(4-methyl-2-pyridylazo)resorcinolato-N,N,O)nickel(II)
• CAS: 94950-94-4
• 化学式: C₂₄H₂₀N₆NiO₄
• 分子量: 515.151
• InChiKey: ZIQUMDRGRJWEMS-HCQSJYOASA-L

反应信息

• 作为产物：
  描述：

  Ni(II){(4-(4-methyl-2-pyridylazo)resorcinolate)}2(ClO4)2 在 imidazole or water or ethanol or (n-Bu)4NCl 作用下， 以 1,4-二氧六环 为溶剂， 生成 bis(4-(4-methyl-2-pyridylazo)resorcinolato-N,N,O)nickel(II)
  参考文献：
  名称：

  Formation of anN,N-Bidentate Chelate, Bis[4-(4-methyl-2-pyridylazo)resorcinol]nickel(II) Perchlorate, in Dioxane

  摘要：

  The formation of a new N,N-bidentate complex of nickel(II) perchlorate with an N,N,O-terdentate ligand, 4-(4-methyl-2-pyridylazo)resorcinol (4-MePAR), was first detected in dioxane spectrophotometrically. The stability of the N,N-bidentate species in dioxane is strongly affected by the presence of a proton acceptor such as water, ethanol, imidazole, and Cl−, which promote the coordination of the ortho phenolic oxygen in the ligand to form the N,N,O-terdentate complex. The new complex was isolated from dioxane solution and identified to be an N,N-bidentate complex salt, [Ni(4-mepar)2](ClO4)2, having two counter ions, ClO4−. A distortedplanar configuration of the complex was suggested on the basis of IR, X-ray photoelectron spectroscopic, and magnetic measurements.

  DOI：

  10.1246/bcsj.57.3099