[Ni4(μ3-methanolate)4(8-quinolinolate)4(methanol)4] | 1056459-27-8

• 英文名称: [Ni4(μ3-methanolate)4(8-quinolinolate)4(methanol)4]
• CAS: 1056459-27-8
• 化学式: C₄₄H₅₂N₄Ni₄O₁₂
• 分子量: 1063.68
• InChiKey: KWXYXEYDEMLEQE-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [Ni4(μ3-methanolate)4(8-quinolinolate)4(methanol)4] 、 C.I.酸性橙108 以 further solvent(s) 为溶剂， 以43%的产率得到[Ni(8-quinolinolate)2(glycinol)2]*2water
  参考文献：
  名称：

  A new [NiII4] distorted cubane assembly on four solvent derived μ3-OMe corners: Solvent dependent formation and cleavage of exogenous bridges

  摘要：

  A new Ni-4 distorted cubane complex [Ni-4(mu(3)-OMe)(4)Q(4)(MeOH)(4)] (1) (where Q(-) is the anion of 8-quinolinol) is obtained from the reaction of NaQ with Ni(OAc)(2) center dot 4H(2)O in refluxing MeOH via solvent derived mu(3)-OMe assisted self-assembly of four nickel(II) centres. The periphery of [Ni-4(OMe)(4)] cubane is covered by four Q(-) and four MeOH molecules. This methanol specific reaction is not supported in solvent glycinol (HgI; NH2(CH2)(2)OH), an amine substituted ethanol, producing monomeric [NiQ(2)(HgI)(2)] center dot 2H(2)O (2 center dot 2H(2)O) instead and is able to cleave 1 to yield 2 center dot 2H(2)O. The cryomagnetic susceptibility data of powdered 1 can be modeled by a two J equation yielding J(1) = -1.8(1) cm(-1), J(2) = 3.9(1) cm(-1) and g = 2.24. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2008.04.023
• 作为产物：
  描述：

  甲醇 、 nickel(II) acetate tetrahydrate 、 sodium 8-quinolinolate 在 NaOH 作用下， 以 甲醇 为溶剂， 以90%的产率得到[Ni4(μ3-methanolate)4(8-quinolinolate)4(methanol)4]
  参考文献：
  名称：

  A new [NiII4] distorted cubane assembly on four solvent derived μ3-OMe corners: Solvent dependent formation and cleavage of exogenous bridges

  摘要：

  A new Ni-4 distorted cubane complex [Ni-4(mu(3)-OMe)(4)Q(4)(MeOH)(4)] (1) (where Q(-) is the anion of 8-quinolinol) is obtained from the reaction of NaQ with Ni(OAc)(2) center dot 4H(2)O in refluxing MeOH via solvent derived mu(3)-OMe assisted self-assembly of four nickel(II) centres. The periphery of [Ni-4(OMe)(4)] cubane is covered by four Q(-) and four MeOH molecules. This methanol specific reaction is not supported in solvent glycinol (HgI; NH2(CH2)(2)OH), an amine substituted ethanol, producing monomeric [NiQ(2)(HgI)(2)] center dot 2H(2)O (2 center dot 2H(2)O) instead and is able to cleave 1 to yield 2 center dot 2H(2)O. The cryomagnetic susceptibility data of powdered 1 can be modeled by a two J equation yielding J(1) = -1.8(1) cm(-1), J(2) = 3.9(1) cm(-1) and g = 2.24. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2008.04.023