1,1'-bis(tetraethylphosphole) | 366008-70-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 1,1'-bis(tetraethylphosphole)
• 英文别名: 2,3,4,5-Tetraethyl-1-(2,3,4,5-tetraethylphosphol-1-yl)phosphole
• CAS: 366008-70-0
• 化学式: C₂₄H₄₀P₂
• 分子量: 390.529
• InChiKey: RJOOMSOQITVKIM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 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：

  五甲基环戊二烯基二羰基铁二聚物 、 1,1'-bis(tetraethylphosphole) 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Synthesis and X-ray structure of a phosphaferrocenium

  摘要：

  Reaction of 1-chloro-2,3,4,5-tetraethylphosphole with lithium yields the tetraethylphospholyl anion which is homocoupled to form the 1,1'-bis-(tetraethylphosphole) upon reaction with iodine. The thermal reaction of this bis-(tetraethylphosphole) with the [FeCp*(CO)(2)](2) dimer (Cp* = C5Me5) affords the pentamethylcyclopentadienyl-tetraethylphosphaferrocene. Reaction of this phosphaferrocene with elemental iodine in dichloromethane at room temperature affords the corresponding pentamethylcyclopentadienyl-tetraethylphosphaferrocenium [Fe(Cp*)(C12H20P)][I-3] complex which was structurally characterized. The complex adopts a full-eclipsed geometry. As usually observed in classical ferrocenes. oxidation of the Fe center to +3 oxidation state results in a lengthening of the centroid-Fe bond distances. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(02)01561-x