(η6-hexene)(η3-cyclohexenyl)cobalt(I) | 120967-78-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (η6-hexene)(η3-cyclohexenyl)cobalt(I)
• 英文别名: (η(3)-cyclo-C6H9)Co(η(6)-C6H6)
• CAS: 120967-78-4
• 化学式: C₁₂H₁₅Co
• 分子量: 218.244
• InChiKey: OUVYZLHSHDAPJS-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：

  (η6-hexene)(η3-cyclohexenyl)cobalt(I) 、 1,2-双(二环己基磷基)-乙烷 以 四氢呋喃 为溶剂， 以67%的产率得到(η(3)-cyclo-C6H9)Co(Cy2PCH2CH2PCy2)
  参考文献：
  名称：

  η6-Arene–cobalt(I) complexes

  摘要：

  (eta(6)-Arene)Co(I)) complexes stabilized by bisphosphines, e.g. [(eta(6)-MeC6H5)Co((Pr2PC2H4PPr2i)-P-i)] (+) BF4- have been prepared by reacting (eta(3)-cyclooctenyl)Co(bisphosphine) species with HBF4 in the presence of an arene. The (eta(6)-C6H6)Co(I) compounds can also be prepared by hydrogen abstraction from the corresponding (eta(5)-cyclohexadienyl)Co(I) complex or by hydrogenation of (eta(3)-cyclooctenyl)Co(II) species in the presence of benzene. Facile arene-exchange occurs upon treatment of these compounds with a second arene. In contrast. (eta(3)-cyclohexenyl)Co(I) and (eta(5)-cycloheptadienyl)CoO complexes are oxidized by HBF4 in the presence of an alkene to give (eta(3)-cyclohexenyl)Co(II) and (eta(5)-cycloheptadienyl)Co(II) species: the former have been characterized as their diamagnetic NO adducts and the latter by a crystal structure determination. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00839-0

文献信息

• η6-Arene–cobalt(I) complexes
  作者：G. Großheimann、S. Holle、P.W. Jolly

  DOI：10.1016/s0022-328x(98)00839-0

  日期：1998.10

  (eta(6)-Arene)Co(I)) complexes stabilized by bisphosphines, e.g. [(eta(6)-MeC6H5)Co((Pr2PC2H4PPr2i)-P-i)] (+) BF4- have been prepared by reacting (eta(3)-cyclooctenyl)Co(bisphosphine) species with HBF4 in the presence of an arene. The (eta(6)-C6H6)Co(I) compounds can also be prepared by hydrogen abstraction from the corresponding (eta(5)-cyclohexadienyl)Co(I) complex or by hydrogenation of (eta(3)-cyclooctenyl)Co(II) species in the presence of benzene. Facile arene-exchange occurs upon treatment of these compounds with a second arene. In contrast. (eta(3)-cyclohexenyl)Co(I) and (eta(5)-cycloheptadienyl)CoO complexes are oxidized by HBF4 in the presence of an alkene to give (eta(3)-cyclohexenyl)Co(II) and (eta(5)-cycloheptadienyl)Co(II) species: the former have been characterized as their diamagnetic NO adducts and the latter by a crystal structure determination. (C) 1998 Elsevier Science S.A. All rights reserved.