Ph2P-P(SiMe3)2 | 64007-72-3

• 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: Ph2P-P(SiMe3)2
• 英文别名: Bis(trimethylsilyl)phosphanyl-diphenylphosphane
• CAS: 64007-72-3
• 化学式: C₁₈H₂₈P₂Si₂
• 分子量: 362.539
• InChiKey: BDSZKJSLNFXBQQ-UHFFFAOYSA-N

物化性质

• 沸点：
  392.0±25.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.19
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  Ph2P-P(SiMe3)2 、 [(EtPh₂P)2PtCl₂] 以 四氢呋喃 为溶剂， 生成 [((EtPh2P)2Pt)2P2]
  参考文献：
  名称：

  Reactions of R2P–P(SiMe3)2 with . Syntheses and structures of [μ2-(1,2:2-η-P2){Pt(PEt3)2}2{Pt(PEt3)2Cl}]+Cl−, [{(Et2PhP)2Pt}2P2], [{(p-Tol3P)2Pt}2P2] and [(p-Tol3P)ClPt(μ-PPh2)2Pt(p-Tol3P)Cl]

  摘要：

  The reactions of diphosphanes R2P-P(SiMe3)(2) (R = Ph, 'Bu, Et2N and 'Pr2N) with [(R-3'P)(2)PtCl2] (R-3'P=Me3P, Et3P, Et2PhP, EtPh2P 3 and p-Tol(3)P) are very complex. The main reaction pathway is splitting of the P-P bond of the parent R2P-P(SiMe3)2 followed by P-31 NMR spectroscopy. The molecular formation of [{(R'P-3)(2)Pt}(2)P-2], R2P-PR2 and other products which have been characterized by 3 structures of [{(Et2PhP)(2)Pt}(2)P-2], [{(p-Tol(3)P)(2)Pt}(2)P-2].2Et(2)O, [mu(2)-(1,2:2-eta-P-2){Pt(PEt3)(2)}(2){Pt(PEt3)(2)Cl}]Cl-+(-) and [(p-Tol(3)P)ClPt(mu-PPh2)(2)Pt(p-Tol(3)P)Cl] have been determined by single-crystal X-ray structural analysis. (c) 2007 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2007.04.045