1,17-bis(diphenylphosphinoyl)-3,6,9,12,15-pentaoxaheptadecane | 122039-74-1

• 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: 1,17-bis(diphenylphosphinoyl)-3,6,9,12,15-pentaoxaheptadecane
• 英文别名: 1,17-Bis (diphenylphosphinyl)-3,6,9,12,15-pentaoxaheptadecane；[2-[2-[2-[2-[2-(2-diphenylphosphorylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl-phenylphosphoryl]benzene
• CAS: 122039-74-1
• 化学式: C₃₆H₄₄O₇P₂
• 分子量: 650.689
• InChiKey: JQKCCKFOISOSHB-UHFFFAOYSA-N

物化性质

• 沸点：
  710.0±60.0 °C(Predicted)
• 密度：
  1.19±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  45
• 可旋转键数：
  22
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  sodium thiocyanide 、 1,17-bis(diphenylphosphinoyl)-3,6,9,12,15-pentaoxaheptadecane 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  硫氰酸锂和硫氰酸钠与含磷 podands 和模拟这些 podands 端基的化合物络合的热力学和选择性

  摘要：

  合成了一系列模型化合物和七齿中性含磷podands，它们的末端基团的构象刚性和磷酰基的配位性质不同。通过在 298 K 的乙腈中量热滴定研究了有机磷化合物和 podands 对 LiNCS 和 NaNCS 的络合热力学参数和阳离子选择性。讨论了某些含磷 podands 对 Li+ 阳离子具有高选择性的原因。

  DOI：

  10.1007/bf00697134
• 作为产物：
  描述：

  diphenylphosphine oxide 、 2-[2-[2-[2-[2-(2-羟基乙氧基)乙氧基]乙氧基]乙氧基]乙氧基]乙醇,二氯化 在 六甲基二硅氮烷 作用下， 生成 1,17-bis(diphenylphosphinoyl)-3,6,9,12,15-pentaoxaheptadecane
  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

文献信息

• Phosphorus-containing podands. 9. Synthesis of oligoethylene glycol bis(diphenylphosphinylethyl) esters and their complexing properties with respect to alkali metal cations in a low-polarity solvent
  作者：V. E. Baulin、V. I. Evreinov、Z. N. Vostroknutova、N. A. Bondarenko、V. Kh. Syundyukova、E. N. Tsvetkov

  DOI：10.1007/bf00864538

  日期：1992.5

  The complexing ability of phosphoryl-containing monopodands with the general formula Ph2P(O)CH2CH2O(CH2CH2O)nCH2CH2P(O)Ph2 (n = 0-5, 6.4-, 8.7, 13.2) with respect to alkali metal cations was investigated conductometrically in tetrahydrofuran:chloroform mixed solvent (4:1, vol.) at 25-degrees-C. It was found that ligands of this type are efficient complexing agents relative to all alkali metal cations, and the monopodand with n = 0 also exhibits elevated Li/Na and Li/K selectivity. The effect of the structure, particularly the ''rigidity'' of the terminal fragments of the monopodands, on their complexing capacity was discussed. The method of synthesis of this type of ligand was described.
• Phosphorus-containing podands. 4. Complexation of calcium chloride in alcohol at 298 K by solution calorimetry
  作者：V. P. Solov'ev、L. V. Govorkova、O. A. Raevskii、V. E. Baulin、V. Kh. Syundyukova、E. N. Tsvetkov

  DOI：10.1007/bf00953281

  日期：1989.4
• Thermodynamics and selectivity of complexation of lithium and sodium thiocyanates with phosphorus-containing podands and compounds modeling the terminal groups of these podands
  作者：V. P. Solov'ev、V. E. Baulin、N. N. Strakhova、L. V. Govorkova

  DOI：10.1007/bf00697134

  日期：1994.9

  A series of model compounds and heptadentate neutral phosphorus-containing podands that differ in the conformational rigidity of the terminal groups and in the coordination properties of the phosphoryl groups were synthesized. The thermodynamic parameters of complexation and the cationic selectivity of organophosphorus compounds and podands with respect to LiNCS and NaNCS were studied by calorimetric

  合成了一系列模型化合物和七齿中性含磷podands，它们的末端基团的构象刚性和磷酰基的配位性质不同。通过在 298 K 的乙腈中量热滴定研究了有机磷化合物和 podands 对 LiNCS 和 NaNCS 的络合热力学参数和阳离子选择性。讨论了某些含磷 podands 对 Li+ 阳离子具有高选择性的原因。
• Phosphorus-containing podands
  作者：V. I. Evreinov、V. E. Baulin、Z. N. Vostroknutova、E. N. Tsvetkov

  DOI：10.1007/bf00698434

  日期：1993.3

  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.