| 242489-94-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• CAS: 242489-94-7
• 化学式: C₄₈H₄₈I₂N₈O₈Sm*I
• 分子量: 1396.03
• InChiKey: LALOVNVVFVDYPC-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

• 作为产物：
  描述：

  碘化钐(III) 、 4-安替比林甲醛 以 甲醇 、 乙腈 为溶剂， 以85%的产率得到
  参考文献：
  名称：

  Rare Earth Iodide Complexes of 4-Formyl-2, 3-Dimethyl-l-Phenyl-3-Pyrazolin-5-One

  摘要：

  Rare earth complexes of 4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one (FDPP) having the general formula [Ln(FDPP)(4)I-2]I, where Ln = Y, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho and Er, have been synthesised and characterised by elemental analyses, molar conductance in non-aqueous solvents, electronic. infrared and proton NMR spectra as well as thermogravimetric analyses. FDPP acts as a neutral monodentate ligand coordinating through the ring carbonyl oxygen. Two of the iodide ions are coordinated. A coordination number of six may be assigned to the metal ion in these complexes. The covalency parameters evaluated from the solid state electronic spectra suggest weak covalent character of the metal-ligand bond. The TG data of the lanthanum complex indicate that the complex is stable up to about 140 degrees C and undergoes decomposition in three stages forming lanthanum oxide as the final product.

  DOI：

  10.1080/00945719909349523