[La(salicylate)2(8-hydroxyquinoline(-1H))] | 171566-67-9

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [La(salicylate)2(8-hydroxyquinoline(-1H))]
• 英文别名: [La(Hsal)2(hq)]；2-hydroxybenzoate;lanthanum(3+);quinolin-8-olate
• CAS: 171566-67-9；847358-48-9；932021-86-8
• 化学式: C₂₃H₁₆LaNO₇
• 分子量: 557.288
• InChiKey: PYZUEIOAKWGWHD-UHFFFAOYSA-K

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：

  [La(salicylate)2(8-hydroxyquinoline(-1H))] 以 neat (no solvent) 为溶剂， 生成 lanthanum(III) oxide
  参考文献：
  名称：

  Solid‐State Reactions of Lanthanide(III) with Sodium Salicylate and 8‐Hydroxyquinoline at Room Temperature

  摘要：

  At room temperature, four complexes Ln(Hsal)(2)(hq) (Ln = La(III), Ce(III), Pr(III), Y(III), Hsal(-) = C6H4(OH)COO-, salicylate anion; hq(-) = C9H6NO-, 8-hydroxyquinoline anion) were successfully synthesized by a solid-state reaction. These complexes were further characterized by elemental analyses, electrical conductance in non-aqueous solvents, x-ray powder diffraction, IR and TG-DTA. IR spectra showed that the rare earth ions are not only coordinated by the oxygen atom from the COO group, but also by the nitrogen atom and oxygen atom of 8-hydroxyquinoline. TG-DTA showed that the stability of the four complexes is better than that of sodium salicylate and 8-hydroxyquinoline. These results show good agreement with results of the literature. The unit cells of the complexes at room temperature have been determined by x-ray powder diffraction (XRD). The crystals of all four complexes belong to the triclinic system and P-1 space group. Unit cell parameters were found by using trial and error methods.

  DOI：

  10.1081/sim-120027317
• 作为产物：
  描述：

  8-羟基喹啉 、 sodium salicylate 、 氯化镧水合物 以 neat (no solvent, solid phase) 为溶剂， 以92%的产率得到[La(salicylate)2(8-hydroxyquinoline(-1H))]
  参考文献：
  名称：

  Solid‐State Reactions of Lanthanide(III) with Sodium Salicylate and 8‐Hydroxyquinoline at Room Temperature

  摘要：

  At room temperature, four complexes Ln(Hsal)(2)(hq) (Ln = La(III), Ce(III), Pr(III), Y(III), Hsal(-) = C6H4(OH)COO-, salicylate anion; hq(-) = C9H6NO-, 8-hydroxyquinoline anion) were successfully synthesized by a solid-state reaction. These complexes were further characterized by elemental analyses, electrical conductance in non-aqueous solvents, x-ray powder diffraction, IR and TG-DTA. IR spectra showed that the rare earth ions are not only coordinated by the oxygen atom from the COO group, but also by the nitrogen atom and oxygen atom of 8-hydroxyquinoline. TG-DTA showed that the stability of the four complexes is better than that of sodium salicylate and 8-hydroxyquinoline. These results show good agreement with results of the literature. The unit cells of the complexes at room temperature have been determined by x-ray powder diffraction (XRD). The crystals of all four complexes belong to the triclinic system and P-1 space group. Unit cell parameters were found by using trial and error methods.

  DOI：

  10.1081/sim-120027317