(η4-1,3,5-cyclooctatriene)tris(diethylphenylphosphine)ruthenium | 303993-76-2

• 英文名称: (η4-1,3,5-cyclooctatriene)tris(diethylphenylphosphine)ruthenium
• CAS: 303993-76-2
• 化学式: C₃₈H₅₅P₃Ru
• 分子量: 705.846
• InChiKey: UOXHDCPNYOSOTN-QQICHLKYSA-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：

  (η4-1,3,5-cyclooctatriene)tris(diethylphenylphosphine)ruthenium 以 苯 为溶剂， 生成 (η4-bicyclo[4.2.0]octa-2,4-diene)tris(diethylphenylphosphine)ruthenium
  参考文献：
  名称：

  Versatile Coordination Modes and Transformations of the Cyclooctatriene Ligand in Ru(C₈H₁₀)L₃ (L = Tertiary Phosphine)

  摘要：

  Reaction of Ru(eta(4)-C8H12)(eta(6)-C8H10) (1) or Ru(eta(4)-C8H11)(2) (2) with tertiary phosphines gives Ru(eta(4)-C8H12)L-3 [L = PMe3 (4a), PMe2Ph (4b), PEt3 (4c), PEt2Ph (4d), P(n-Bu)(3) (4e)]. The cyclooctatriene moiety in 4a oxidatively adds to the ruthenium, giving RU(6-eta(1):1-3-eta(3)-C8H10)L-3 [L = PMe3 (3a), PMe2Ph (3b)]. Complexes 4c-e dissociate one phosphine ligand in solution, affording the (hydrido)ruthenium complexes RuH(eta(5)-C8H9)L-2 [L = PEt3 (5c), PEt2Ph (5d), P(n-Bu)(3) (5e)]. Whereas prolonged heating of 4c at 70 degrees C caused disproportionation of the eta(4)-C8H10 moiety giving a mixture of the cyclooctatetraene complex Ru(eta(4)-C8H8)(PEt3)(3) (6) and RuH(eta(5)-C8H11)(PEt3)(2) (7), heating of 1 with PEt3, 4c, or 4d in the presence of 1,5-C8H12 at 70 degrees C gave Ru(eta(4)-bicyclo[4.2.0]octst-2,4-diene)L-3 [L = PEt3 (8a), L = PEt2Ph (8b)]. The molecular structures of 3b, 4c, 6, and 8b have been established by X-ray structure analysis.

  DOI：

  10.1021/om991014k
• 作为产物：
  描述：

  (η6-1,3,5-cyclooctatriene)(η4-1,5-cyclooctadiene)ruthenium(0) 、 二乙基苯膦 以 甲苯 为溶剂， 以50%的产率得到(η4-1,3,5-cyclooctatriene)tris(diethylphenylphosphine)ruthenium
  参考文献：
  名称：

  Versatile Coordination Modes and Transformations of the Cyclooctatriene Ligand in Ru(C₈H₁₀)L₃ (L = Tertiary Phosphine)

  摘要：

  Reaction of Ru(eta(4)-C8H12)(eta(6)-C8H10) (1) or Ru(eta(4)-C8H11)(2) (2) with tertiary phosphines gives Ru(eta(4)-C8H12)L-3 [L = PMe3 (4a), PMe2Ph (4b), PEt3 (4c), PEt2Ph (4d), P(n-Bu)(3) (4e)]. The cyclooctatriene moiety in 4a oxidatively adds to the ruthenium, giving RU(6-eta(1):1-3-eta(3)-C8H10)L-3 [L = PMe3 (3a), PMe2Ph (3b)]. Complexes 4c-e dissociate one phosphine ligand in solution, affording the (hydrido)ruthenium complexes RuH(eta(5)-C8H9)L-2 [L = PEt3 (5c), PEt2Ph (5d), P(n-Bu)(3) (5e)]. Whereas prolonged heating of 4c at 70 degrees C caused disproportionation of the eta(4)-C8H10 moiety giving a mixture of the cyclooctatetraene complex Ru(eta(4)-C8H8)(PEt3)(3) (6) and RuH(eta(5)-C8H11)(PEt3)(2) (7), heating of 1 with PEt3, 4c, or 4d in the presence of 1,5-C8H12 at 70 degrees C gave Ru(eta(4)-bicyclo[4.2.0]octst-2,4-diene)L-3 [L = PEt3 (8a), L = PEt2Ph (8b)]. The molecular structures of 3b, 4c, 6, and 8b have been established by X-ray structure analysis.

  DOI：

  10.1021/om991014k