[(1,2-bis(diisopropylphosphino)ethane)Ni(η2-adamantylcyanide)] | 745020-43-3

• 英文名称: [(1,2-bis(diisopropylphosphino)ethane)Ni(η2-adamantylcyanide)]
• 英文别名: [(dippe)Ni(η2-(C10H15)CN)]
• CAS: 745020-43-3
• 化学式: C₂₅H₄₇NNiP₂
• 分子量: 482.292
• InChiKey: NYYMVZFIYRJBCZ-OJWYZIOMSA-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：

  [(1,2-bis(diisopropylphosphino)ethane)Ni(η2-adamantylcyanide)] 以 四氢呋喃 为溶剂， 生成 Ni(dippe)2 、 [(1,2-bis(diisopropylphosphino)ethane)2Ni2]
  参考文献：
  名称：

  Cleavage of Carbon−Carbon Bonds in Alkyl Cyanides Using Nickel(0)

  摘要：

  The reaction of the complex [(dippe)NiH](2) (1) with a variety of alkyl cyanides afforded nickel(0) compounds of the type [(dippe)Ni(eta(2)-RCN)], where R, = Me, Et, Pr, Pr-i, Bu-t, cyclopropyl, cyclobutyl, adamantyl (2-9, respectively). When compounds 2-9 were warmed to yield oxidative addition products, the thermal reaction proceeded only in the case of 2 to produce [(dippe)Ni(Me)(CN)](10). Photochemical activation did produce oxidative addition products from compounds 2-8, which rapidly evolved to the beta-elimination products of the organic moiety in most cases and to the formation of [(dippe)Ni(CN)(2)] (11). Reaction of 1 with acetonitrile in the presence of BPh3 gives [(dippe)Ni(eta(2)-MeCNBPh3)](12), which does not undergo thermal C-CN cleavage upon heating. X-ray crystal structures are reported for 10-12.

  DOI：

  10.1021/om049700t
• 作为产物：
  描述：

  ((1,2-bis(diisopropylphosphino)ethane)NiH)2 、 1-氰基金刚烷 以 四氢呋喃 为溶剂， 以90%的产率得到[(1,2-bis(diisopropylphosphino)ethane)Ni(η2-adamantylcyanide)]
  参考文献：
  名称：

  Cleavage of Carbon−Carbon Bonds in Alkyl Cyanides Using Nickel(0)

  摘要：

  The reaction of the complex [(dippe)NiH](2) (1) with a variety of alkyl cyanides afforded nickel(0) compounds of the type [(dippe)Ni(eta(2)-RCN)], where R, = Me, Et, Pr, Pr-i, Bu-t, cyclopropyl, cyclobutyl, adamantyl (2-9, respectively). When compounds 2-9 were warmed to yield oxidative addition products, the thermal reaction proceeded only in the case of 2 to produce [(dippe)Ni(Me)(CN)](10). Photochemical activation did produce oxidative addition products from compounds 2-8, which rapidly evolved to the beta-elimination products of the organic moiety in most cases and to the formation of [(dippe)Ni(CN)(2)] (11). Reaction of 1 with acetonitrile in the presence of BPh3 gives [(dippe)Ni(eta(2)-MeCNBPh3)](12), which does not undergo thermal C-CN cleavage upon heating. X-ray crystal structures are reported for 10-12.

  DOI：

  10.1021/om049700t