[La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2]Cl | 257926-39-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酰胺类
• 英文名称: [La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2]Cl
• 英文别名: 1,4,7,10-tetrazacyclododecane-2,3-dione;trichlorolanthanum;dihydrate
• CAS: 257926-39-9
• 化学式: C₈H₂₀Cl₂LaN₄O₄*Cl
• 分子量: 481.536
• InChiKey: HDVAPHHJLBEBRX-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：

  manganese(II) chloride tetrahydrate 、 [La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2]Cl 以 甲醇 、 乙醇 为溶剂， 以72%的产率得到[(La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2)2MnCl2]Cl2
  参考文献：
  名称：

  Mono-and Trinuclear Metal Complexes of a 12-Membered Tetraaza Macrocycle: Synthesis and Characterization

  摘要：

  The macrocycle 1,4,7,10-tetraazacyclododecane-2,3-dione (tadd) was prepared and characterized by elemental analyses, and KR spectral data. A monometallic complex, [La(tadd)Cl-2(H2O)(2)]Cl, was prepared by the template reaction of diethyl oxalate (deo) and triethylenetetraamine (teta) in the presence of the lanthanide chloride. When the monometallic complex was reacted with transition metal chlorides, the trinuclear complexes of the type [{La(tadd)Cl-2(H2O)(2)}(2)MCl2]Cl-2 [M = Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) were prepared. The chemical compositions of the complexes have been established on the basis of analytical, molar conductance, and ES mass data. The coordination number eight around the encapsulated La3+ ion and six-coordinate octahedral geometry around the exo-oxygen bonded M2+ ions are reported.

  DOI：

  10.1080/00945710009351807
• 作为产物：
  描述：

  氯化镧水合物 、 三乙烯四胺 、 草酸二乙酯 以 甲醇 为溶剂， 以88%的产率得到[La(1,4,7,10-tetraazacyclododecane-2,3-dione)Cl2(H2O)2]Cl
  参考文献：
  名称：

  Mono-and Trinuclear Metal Complexes of a 12-Membered Tetraaza Macrocycle: Synthesis and Characterization

  摘要：

  The macrocycle 1,4,7,10-tetraazacyclododecane-2,3-dione (tadd) was prepared and characterized by elemental analyses, and KR spectral data. A monometallic complex, [La(tadd)Cl-2(H2O)(2)]Cl, was prepared by the template reaction of diethyl oxalate (deo) and triethylenetetraamine (teta) in the presence of the lanthanide chloride. When the monometallic complex was reacted with transition metal chlorides, the trinuclear complexes of the type [{La(tadd)Cl-2(H2O)(2)}(2)MCl2]Cl-2 [M = Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) were prepared. The chemical compositions of the complexes have been established on the basis of analytical, molar conductance, and ES mass data. The coordination number eight around the encapsulated La3+ ion and six-coordinate octahedral geometry around the exo-oxygen bonded M2+ ions are reported.

  DOI：

  10.1080/00945710009351807

文献信息

• Singh; Singh, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1999, vol. 38, # 8, p. 802 - 807
  作者：Singh、Singh

  DOI：——

  日期：——