| 161024-40-4

• CAS: 161024-40-4；160954-34-7
• 化学式: C₄₀H₂₅O₁₀Os₃P₅
• 分子量: 1391.1
• InChiKey: SPTDMGHMUSFMLS-QJMAZUESSA-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

• 作为产物：
  描述：

  bis(acetonitrile)decacarbonyltriosmium 、 五苯基戊磷杂环戊烷 以 二氯甲烷 为溶剂， 以32%的产率得到
  参考文献：
  名称：

  含有五苯基环五膦的tri和三钌羰基簇衍生物的结构和核磁共振研究

  摘要：

  pentaphenylcyclopentaphosphane的反应（PPH）5与[O的3（CO）10（NCMe）2 ]在1：1分的摩尔比，得到的一对反转的异构体的1和2，具有分子式[O的3（CO）10 { （PPh）5 }]。以3∶1的摩尔比进行的类似反应给出了不同的簇[Os 3（CO）10 {（PPh）5 } 2 ] 3。群集[Os 3（CO）11 {（PPh）5 }] 4和[{Os 3（CO）11} 2 {（PPh）5 }] 5由（PPh）5与[Os 3（CO）11（NCMe）]的反应获得。化合物4与[Ru 3（CO）11（NCMe）]反应，生成团簇[（OC）11 Os 3 {（PPh）5 } Ru 3（CO）11 ] 6。在密封管中于80°C加热时，化合物4和5转化为1和2。在群集1和2中os单元被环膦配体通过环中的1,3-磷原子螯合，它们的主要区别在于与未配位的磷相连的芳环所采用的

  DOI：

  10.1039/dt9960003843

文献信息

• Triosmium carbonyl cluster derivatives containing pentameric phenyl cyclopolyphosphine
  作者：How-Ghee Ang、Siau-Gek Ang、Whei-Lu Kwik、Qi Zhang

  DOI：10.1016/0022-328x(95)91122-z

  日期：1995.1

  The reactions of the pentaphenylcyclopentaphosphine with [Os-3(CO)(10)(NCCH3)(2)] afforded a pair of inversion isomers, (1) and (2). [Os-3(CO)(11)(C6H5P)(5)] (3) and [Os-3(CO)(11)}(2)(C6H5P)(5)] (4) were obtained by the treatment of the same ligand with [Os-3(CO)(11)(NCCH3)]. The four new triosmium clusters have been shown by X-ray crystallography to contain an intact cyclopolyphospine ring in each case.
• Structural and two-dimensional phosphorus-31 nuclear magnetic resonance studies of derivatives from (RP)₅(R = Et or Ph) and activated triosmium clusters [Os₃(CO)₁₀X₂](X =µ-H or NCMe)
  作者：How-Ghee Ang、Siau-Gek Ang、Qi Zhang

  DOI：10.1039/dt9960002773

  日期：——

  The reaction of the cyclophosphane (EtP)(5) with the activated triosmium cluster [Os-3(mu-H)(2)(CO)(10)] at 80 degrees C gave [Os-3(mu-H)(CO)(8)(mu-eta(3)-P(5)Et(5)H)] 1 and [Os-3(CO)(10)1,3-(PEt)(5)}] 2. The compound (PhP)(5) reacted with [Os-3(mu-H)(2)(CO)(10)] at room temperature to give [Os-3(mu-H)(CO)(8)(mu-eta(3)-P(5)Ph(5)H)] 3. Treatment of (EtP)(5) with [Os-3(CO)(10)(NCMe)(2)] at room temperature afforded [Os-3(CO)(10)1,2-(PEt)(5)}] 4, while the reaction at 80 degrees C yielded only 2. All the reaction products have been characterized by elemental analysis and IR, H-1 and P-31 NMR spectroscopy. The solid-state structures of compounds 1, 2 and 4 established by single-crystal X-ray diffraction showed that the phosphorus ring in ! has undergone one P-P bond cleavage while those in 2 and 3 are intact. The solution structure of 3 has been fully characterized by two-dimensional P-31 NMR spectroscopy.