cadmium(2+);ditert-butylphosphinotelluroyl(propan-2-yl)azanide | 168700-50-3

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: cadmium(2+);ditert-butylphosphinotelluroyl(propan-2-yl)azanide
• CAS: 168700-50-3
• 化学式: C₂₂H₅₀CdN₂P₂Te₂
• 分子量: 772.21
• InChiKey: MTRPQNJBUYIJCB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.76
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  cadmium bis(trimethylsilyl)amide 、 N-ditert-butylphosphinotelluroylpropan-2-amine 以 light petroleum 为溶剂， 以85%的产率得到cadmium(2+);ditert-butylphosphinotelluroyl(propan-2-yl)azanide
  参考文献：
  名称：

  Synthesis of phosphinochalcogenoic amidato complexes of zinc and cadmium. The crystal and molecular structure of [Zn{But 2P(Se)NPri}2]

  摘要：

  The protolysis of zinc and cadmium amides [M{N(SiMe(3))(2)}(2)] with 2 equivalents of phosphinochalcogenoic amides Bu(2)(t)P(E)NHR (E = Se or Te, R = Pr-i or C6H11) gave the complexes [M{Bu(2)(t)P(E)NR}(2)] (M = Zn or Cd). The thermally stable compounds are monomeric and sublime readily. If the protolysis reaction is carried out in a molar ratio of 1:1, the mixed-ligand compounds [Zn{N(SiMe(3))(2)}{Bu(2)(t)P(E)NR}] can be isolated for zinc but not for cadmium. The crystal structure of [Zn{Bu(2)(t)P(Se)NPri}(2)] has been determined. The complex possesses a distorted tetrahedral structure. The ligands are bidentate, with short [1.981(3) Angstrom] Zn-N and comparatively long [2.5375(9) Angstrom] Zn-Se bonds.

  DOI：

  10.1039/dt9950002813