[OsH(η5-C5H5)(CC(2)H2Ph)(CH(CH3)2)](BF4) | 479723-56-3

• 英文名称: [OsH(η5-C5H5)(CC(2)H2Ph)(CH(CH3)2)](BF4)
• CAS: 479723-56-3
• 化学式: BF₄*C₂₂H₃₄OsP
• 分子量: 608.474
• InChiKey: YJZWZVDUPYIIMA-DLKGPHAVSA-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：

  [OsH(η5-C5H5)(CC(2)H2Ph)(CH(CH3)2)](BF4) 在 KBr 作用下， 以 四氢呋喃 为溶剂， 以64%的产率得到[OsBr(η5-C5H5)(η2-CH(2)HC(2)HPh)(CH(CH3)2)]
  参考文献：
  名称：

  Lewis Base-Assisted Hydride-Carbyne to Olefin Transformation versus Carbene Formation

  摘要：

  Complex [OsH(eta(5)-C5H6)( dropC-CH2Ph)((PPr3)-Pr-i)BF4 (1) reacts with KBr in tetrahydrofuran to give the a pi CH2=CHPh)(PiPr3), -olefin derivative OsBr(eta(5)-C5H5)(eta(2)-CH2=CHPh)(PPr3)-Pr-i) which has been characterized by X-ray diffraction analysis. Similarly, the reaction of [OsH(eta5-C5H5)( dropC-CD2-Ph)((PPr3)-Pr-i)]BF4 (1-d2) with KBr leads to the pi-dideuterated-olefin complex. On the basis of the deuterium distribution in this complex and the previously reported P(OMe)(3)-assisted hydride-carbyne to carbene transformation, the mechanism of the Br-assisted hydride-carbyne to olefin transformation is discussed.

  DOI：

  10.1021/om020546p
• 作为产物：
  描述：

  DBF4 、 [OsH(η5-C5H5)(SiPh3)(P(CH(CH3)2)3)(CCPh)] 以 not given 为溶剂， 生成 [OsH(η5-C5H5)(CC(2)H2Ph)(CH(CH3)2)](BF4)
  参考文献：
  名称：

  Lewis Base-Assisted Hydride-Carbyne to Olefin Transformation versus Carbene Formation

  摘要：

  Complex [OsH(eta(5)-C5H6)( dropC-CH2Ph)((PPr3)-Pr-i)BF4 (1) reacts with KBr in tetrahydrofuran to give the a pi CH2=CHPh)(PiPr3), -olefin derivative OsBr(eta(5)-C5H5)(eta(2)-CH2=CHPh)(PPr3)-Pr-i) which has been characterized by X-ray diffraction analysis. Similarly, the reaction of [OsH(eta5-C5H5)( dropC-CD2-Ph)((PPr3)-Pr-i)]BF4 (1-d2) with KBr leads to the pi-dideuterated-olefin complex. On the basis of the deuterium distribution in this complex and the previously reported P(OMe)(3)-assisted hydride-carbyne to carbene transformation, the mechanism of the Br-assisted hydride-carbyne to olefin transformation is discussed.

  DOI：

  10.1021/om020546p