{(n-octyl)3P}W(CO)5 | 1163193-82-5

• 英文名称: {(n-octyl)3P}W(CO)5
• 英文别名: W(CO)5(P(n-octyl)3)
• CAS: 1163193-82-5
• 化学式: C₂₉H₅₁O₅PW
• 分子量: 694.545
• InChiKey: SEVQZVNKRJJCPT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  六氟锑酸亚硝 、 {(n-octyl)3P}W(CO)5 以 二氯甲烷-D2 为溶剂， 生成 mer-(cis-(n-octyl)3P)(CO)3NOW(μ-F)SbF5
  参考文献：
  名称：

  Observation of anion spinning in the dynamic phosphorus-31 NMR spectra of fluorine-bridged SbF6-, BF4-, and PF6- adducts of R3P(CO)3(NO)W+. Implications for barriers to ionization and the formation of ion pairs and free ions in methylene chloride and hexane solution

  摘要：

  DOI：

  10.1021/ja00198a014
• 作为产物：
  描述：

  六羰基钨 、 三辛基膦 在 Me₃NO*2H₂O 作用下， 以 乙腈 为溶剂， 以47%的产率得到{(n-octyl)3P}W(CO)5
  参考文献：
  名称：

  Comparative properties of fluorous phosphine ligand complexes: W(CO)5LF. Crystal structure of W(CO)5P(C6H4-4-CH2CH2(CF2)7CF3)3

  摘要：

  The compounds W(CO)(5)P(C6H4-4-CH2CH2(CF2)(7)CF3)(3) (1) and W(CO)(5)P(CH2CH2(CF2)(5)CF3)(3) (2) were synthesized in order to probe the electronic and physical effects of ligation by perfluorocarbon substituted tertiary phosphine ligands in a W(CO)(5)L complex. The pi-accepting ability of the fluorous phosphines was found to rank with non-fluorous comparators as P(CH2CH2(CF2)(5)CF3)(3) > P(C6H4-4-CH2CH2(CF2)(7)CF3)(3) > PPh3 > P(p-tolyl)(3) > P(n-octyl)(3). The X-ray crystal structure of W(CO)(5)P(C6H4-4-CH2CH2(CF2)(7)CF3)(3) shows strong intermolecular association of fluorous components but confirms that the parafluorocarbon subtituents have an insignificant effect on the tungsten coordination environment. Partition coefficients (toluene/perfluoromethylcyclohexane) were measured for compounds 1 and 2. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.01.011