| 166832-35-5

• CAS: 166832-35-5
• 化学式: C₂₇H₅₅ClOOsP₂
• 分子量: 683.334
• InChiKey: XXDGLAKAJWHRPC-UHFFFAOYSA-M

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：

  以 甲苯 为溶剂， 以88%的产率得到
  参考文献：
  名称：

  OsHCl（CO）（PiPr3）2与环己基乙炔的反应：通过1，3-氢转移形成氢化物-亚乙烯基配合物

  摘要：

  The complex OsHCl(CO)(PiPr(3))(2) (1) reacts with cyclohexylacetylene to give OsHCl(=C=CHCy)(CO)(PiPr(3))(2) (2), which evolves in solution to OsCl((E)CH=CHCy)(CO)(PiPr(3))2 (3). Complex 3 reacts with HCl to afford OsCl2(=CHCH(2)Cy)(CO)(PiPr(3))(2) (4). The reaction of OsDCl(CO)(PiPr(3))(2) (1-d) with cyclohexylacetylene leads to a mixture of OsDCl(=C=CHCy)(CO)(PiPr(3))(2) (2-d(a)) and OsHCl(=C=CDCy)(CO)(PiPr(3))(2) (2-d(b)) in a ca. 1:1 molar ratio, indicating that the formation of 2 involves a 1,3-hydrogen shift via an alkynyl intermediate. The dihydrogen, or dihydride nature of this alkynyl intermediate is discussed.

  DOI：

  10.1021/om00007a074
• 作为产物：
  描述：

  bis(triisopropylphosphane)chloro(hydrido)carbonylosmium(II)(PiPr3)2 、 环己基乙炔 以 甲苯 为溶剂， 以70%的产率得到
  参考文献：
  名称：

  OsHCl（CO）（PiPr3）2与环己基乙炔的反应：通过1，3-氢转移形成氢化物-亚乙烯基配合物

  摘要：

  The complex OsHCl(CO)(PiPr(3))(2) (1) reacts with cyclohexylacetylene to give OsHCl(=C=CHCy)(CO)(PiPr(3))(2) (2), which evolves in solution to OsCl((E)CH=CHCy)(CO)(PiPr(3))2 (3). Complex 3 reacts with HCl to afford OsCl2(=CHCH(2)Cy)(CO)(PiPr(3))(2) (4). The reaction of OsDCl(CO)(PiPr(3))(2) (1-d) with cyclohexylacetylene leads to a mixture of OsDCl(=C=CHCy)(CO)(PiPr(3))(2) (2-d(a)) and OsHCl(=C=CDCy)(CO)(PiPr(3))(2) (2-d(b)) in a ca. 1:1 molar ratio, indicating that the formation of 2 involves a 1,3-hydrogen shift via an alkynyl intermediate. The dihydrogen, or dihydride nature of this alkynyl intermediate is discussed.

  DOI：

  10.1021/om00007a074