P,P-dibutyl-P',P'-diphenylmethylenediphosphine dioxide | 100891-20-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: P,P-dibutyl-P',P'-diphenylmethylenediphosphine dioxide
• 英文别名: (phenyl)2(Bu)2methylenediphosphine；[Dibutylphosphorylmethyl(phenyl)phosphoryl]benzene
• CAS: 100891-20-1
• 化学式: C₂₁H₃₀O₂P₂
• 分子量: 376.416
• InChiKey: QNHIGNLRUSRXHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  copper(II) choride dihydrate 、 P,P-dibutyl-P',P'-diphenylmethylenediphosphine dioxide 以 丙酮 、 甲苯 为溶剂， 生成 tris((phenyl)2(Bu)2methylenediphosphine)copper(II) chloride 、 bis((phenyl)2(Bu)2methylenediphosphine)copper(II) chloride 、 ((phenyl)2(Bu)2methylenediphosphine)copper(II) chloride
  参考文献：
  名称：

  EPR of copper(II) chloride complexes with diphosphine dioxides

  摘要：

  Stepwise formation of copper(II) chloride complexes with diphosphine dioxides has been studied using paramagnetic resonance. It was found that in complexes with a copper:ligand composition of 1:1 substituents have little effect on parameters of the anisotropic EPR spectra. The spectra of complexes with a metal:ligand composition of 1:2 are considerably more sensitive to the introduction of substituents; this is explained by sterically dependent differences in the structure of the complexes. The possibility of trisligand complexes being formed is evidently largely determined by the size of the groups on the phosphorus atoms.

  DOI：

  10.1007/bf00965421
• 作为产物：
  描述：

  dibutylphosphinous acid 反应 1.33h， 生成 P,P-dibutyl-P',P'-diphenylmethylenediphosphine dioxide
  参考文献：
  名称：

  Evreinov; Safronova; Yarkevich, Russian Journal of General Chemistry, 1999, vol. 69, # 7, p. 1047 - 1051

  摘要：

  DOI：

文献信息

• EPR of copper(II) chloride complexes with diphosphine dioxides
  作者：D. V. Tolkachev、S. P. Solodovnikov、N. P. Nesterova、D. P. Sokolov、N. N. Bubnov、M. I. Kabachnik

  DOI：10.1007/bf00965421

  日期：1991.2

  Stepwise formation of copper(II) chloride complexes with diphosphine dioxides has been studied using paramagnetic resonance. It was found that in complexes with a copper:ligand composition of 1:1 substituents have little effect on parameters of the anisotropic EPR spectra. The spectra of complexes with a metal:ligand composition of 1:2 are considerably more sensitive to the introduction of substituents; this is explained by sterically dependent differences in the structure of the complexes. The possibility of trisligand complexes being formed is evidently largely determined by the size of the groups on the phosphorus atoms.
• Evreinov; Safronova; Yarkevich, Russian Journal of General Chemistry, 1999, vol. 69, # 7, p. 1047 - 1051
  作者：Evreinov、Safronova、Yarkevich、Kharitonov、Bondarenko、Tsvetkov

  DOI：——

  日期：——