1,2-eq,eq-Re2(CO)8(bis(diphenylphosphino)ethane) | 88271-77-6

• 英文名称: 1,2-eq,eq-Re2(CO)8(bis(diphenylphosphino)ethane)
• 英文别名: [Re2(CO)8(μ-1,2-bis(diphenylphosphino)ethane)]
• CAS: 88271-77-6
• 化学式: C₃₄H₂₄O₈P₂Re₂
• 分子量: 994.921
• InChiKey: NAOJJWIIFTTXMV-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：

  1,2-eq,eq-Re2(CO)8(bis(diphenylphosphino)ethane) 在 H₂O 作用下， 以 甲苯 为溶剂， 生成 HRe(CO)3(bis(diphenylphosphino)ethane)
  参考文献：
  名称：

  桥联磷配位基取代的hen羰基八羰基化合物。制备并与水和甲醇反应

  摘要：

  DOI：

  10.1021/om00081a014
• 作为产物：
  描述：

  Re₂(CO)₈[μ-η²-C(H)C(H)Buⁿ](μ-H) 在 bis-(diphenylphosphino)-ethane 作用下， 以 二氯甲烷 为溶剂， 以90%的产率得到1,2-eq,eq-Re2(CO)8(bis(diphenylphosphino)ethane)
  参考文献：
  名称：

  桥联磷配位基取代的hen羰基八羰基化合物。制备并与水和甲醇反应

  摘要：

  DOI：

  10.1021/om00081a014

文献信息

• Lee, Kang-Wook; Brown, Theodore L., Organometallics, 1985, vol. 4, # 6, p. 1030 - 1036
  作者：Lee, Kang-Wook、Brown, Theodore L.

  DOI：——

  日期：——
• Reactions of the complexes [Re2(CO)9(η1-P–P)] (P–P=Ph2P(CH2)nPPh2, n=1–6) with Me3NO: formation of close-bridged complexes [Re2(CO)8(μ-P–P)] and phosphine oxide complexes [Re2(CO)9{P–P(O)}]
  作者：Wei Fan、Rui Zhang、Weng Kee Leong、Yaw Kai Yan

  DOI：10.1016/j.ica.2004.03.035

  日期：2004.7

  Reactions of [Re-2(CO)(10)] with Me3NO and diphosphines [Ph2P(CH2)(n)PPh2, n = 1-6] yield mixtures of the monodentate-coordinated diphosphine complexes [Re-2(CO)(9)(eta(1)-P-P)] (P-P = Ph2P(CH2)(n)PPh2, n = 1-6) (yields 5-40%) and bridged dimers [Re2CO)(9)}(2)(mu-P-P)] (5-50%). These complexes were isolated as either equatorial or axial isomers, or a mixture of two isomers. Reactions of the monodentate complexes with Me3NO yield close-bridged complexes [Re-2(CO)(8)(mu-P P)] and phosphine oxide complexes [Re-2(CO)(9)P-P(O)}]. The structures of the close-bridged complexes 1 (n = 3) and 2 (n = 4), were determined by Xray crystallography. The Re-Re bond in the close-bridged complex with the longest phosphine chain (n = 6) is readily cleaved in CDCl3 to give the complex [cis-ReCl(CO)(4)}(mu-dpph)] (3) as the product, the structure of which was also determined by X-ray crystallography. (C) 2004 Elsevier B.V. All rights reserved.