1,2-bis(β-diphenylphosphinoylethoxy)benzene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,2-bis(β-diphenylphosphinoylethoxy)benzene
• 英文别名: 1,2-Bis(2-diphenylphosphorylethoxy)benzene
• 化学式: C₃₄H₃₂O₄P₂
• 分子量: 566.573
• InChiKey: PNFJMQIFTJXBOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  40
• 可旋转键数：
  12
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  (1,2-次苯基双(氧基))双(乙烷-2,1-二基)双(4-甲苯磺酸酯) 、 二苯基(三甲基硅氧基)膦 以55%的产率得到1,2-bis(β-diphenylphosphinoylethoxy)benzene
  参考文献：
  名称：

  Phosphorus-containing podands

  摘要：

  An improved preparative method for the synthesis of oligo(ethylene glycol) bis[2-(diphenylphosphinoyl)ethyl] ethers has been developed. The complex-forming ability of these ligands toward alkali-metal cations has been studied by conductometry in anhydrous MeCN at 25-degrees-C. Ligands of this type have been shown to be highly efficient and selective complexing agents with respect to the Li+ cation. The stability series of the complexes M+L has the form Li > Na > K > Rb in all cases. The complexing properties and selectivity displayed by these new monopodands in MeCN have been compared with those in the THF-CHCl3 (4:1) system studied previously.

  DOI：

  10.1007/bf00698434