[Ru(η5-pentamethylcyclopentadienyl)(OTf)(P(i-Pr)3)] | 1335244-30-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: [Ru(η5-pentamethylcyclopentadienyl)(OTf)(P(i-Pr)3)]
• 英文别名: 1,2,3,4,5-pentamethylcyclopenta-1,3-diene;ruthenium(2+);trifluoromethanesulfonate;tri(propan-2-yl)phosphane
• CAS: 1335244-30-8
• 化学式: C₂₀H₃₆F₃O₃PRuS
• 分子量: 545.609
• InChiKey: KAMKNTWCPGSQOL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  6.69
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  [Ru(η5-pentamethylcyclopentadienyl)(OTf)(P(i-Pr)3)] 、 1,1,1-三苯基二硅烷 以 乙醚 为溶剂， 以40%的产率得到[Ru(η5-pentamethylcyclopentadienyl)(P(i-Pr)3)(SiH(SiPh3)(OTf))(H)2]*0.5C6H5F
  参考文献：
  名称：

  Cp*(PiPr₃)RuOTf: A Reagent for Access to Ruthenium Silylene Complexes

  摘要：

  The ruthenium triflate complex Cp*(PiPr(3))RuOTf (1) was generated from the reaction of Cp*(PiPr(3))RuCl with Me3SiOTf in dibutyl ether. Complex 1 reacted with primary and secondary silanes to produce a family of Ru(IV) silyl dihydride complexes of the type Cp*(PiPr(3))Ru(H)(2)(SiRR'OTf) (3-12). Structural analyses of complexes 8 (R = R' = Ph) and 12 (R = R' = fluorenyl) revealed the presence of a tetrahedral silicon center and a four-legged piano stool geometry about ruthenium. Anion abstraction from Cp*(PiPr(3))Ru(H)(2)(SiHROTf) by [Et3Si center dot toluene][B(C6F5)(4)] afforded hydrogen-substituted cationic ruthenium silylene complexes [Cp*(PiPr(3))Ru(H)(2)(=SiHR)][B(C6F5)(4)] (R = Mes (13), R = Si(SiMe3) (14)) that display a significant Ru-H center dot center dot center dot Si interaction, as indicated by relatively large (2)J(SiH) coupling constants ((2)J(SiH) = 58.2 Hz (13), (2)J(SiH) = 37.1 Hz (14)). The syntheses of secondary silylene complexes [Cp*(PiPr(3))Ru(H)(2)(=SiRR')][B(C6F5)(4)] (R = R' = Ph (15); R = Ph, R' = Me (16), R = R' = fluorenyl (17)) were also achieved by anion abstraction with [Et3Si center dot toluene] [B(C6F5)(4)]. Complexes 15-17 do not display strong Ru-H center dot center dot center dot Si secondary interactions, as indicated by very small (2)J(SiH) coupling constant values.

  DOI：

  10.1021/om200795x
• 作为产物：
  描述：

  [Cp*Ru(iPr₃P)Cl] 、 三氟甲磺酸三甲基硅酯 以 二丁醚 为溶剂， 以89%的产率得到[Ru(η5-pentamethylcyclopentadienyl)(OTf)(P(i-Pr)3)]
  参考文献：
  名称：

  Cp*(PiPr₃)RuOTf: A Reagent for Access to Ruthenium Silylene Complexes

  摘要：

  The ruthenium triflate complex Cp*(PiPr(3))RuOTf (1) was generated from the reaction of Cp*(PiPr(3))RuCl with Me3SiOTf in dibutyl ether. Complex 1 reacted with primary and secondary silanes to produce a family of Ru(IV) silyl dihydride complexes of the type Cp*(PiPr(3))Ru(H)(2)(SiRR'OTf) (3-12). Structural analyses of complexes 8 (R = R' = Ph) and 12 (R = R' = fluorenyl) revealed the presence of a tetrahedral silicon center and a four-legged piano stool geometry about ruthenium. Anion abstraction from Cp*(PiPr(3))Ru(H)(2)(SiHROTf) by [Et3Si center dot toluene][B(C6F5)(4)] afforded hydrogen-substituted cationic ruthenium silylene complexes [Cp*(PiPr(3))Ru(H)(2)(=SiHR)][B(C6F5)(4)] (R = Mes (13), R = Si(SiMe3) (14)) that display a significant Ru-H center dot center dot center dot Si interaction, as indicated by relatively large (2)J(SiH) coupling constants ((2)J(SiH) = 58.2 Hz (13), (2)J(SiH) = 37.1 Hz (14)). The syntheses of secondary silylene complexes [Cp*(PiPr(3))Ru(H)(2)(=SiRR')][B(C6F5)(4)] (R = R' = Ph (15); R = Ph, R' = Me (16), R = R' = fluorenyl (17)) were also achieved by anion abstraction with [Et3Si center dot toluene] [B(C6F5)(4)]. Complexes 15-17 do not display strong Ru-H center dot center dot center dot Si secondary interactions, as indicated by very small (2)J(SiH) coupling constant values.

  DOI：

  10.1021/om200795x

文献信息

• Synthesis and reactivity of cationic ruthenium germylene complexes [Cp*(PiPr3)RuH2(GeRR′)]+
  作者：Meg E. Fasulo、T. Don Tilley

  DOI：10.1039/c2cc32840b

  日期：——

  Two synthetic routes to cationic ruthenium germylene complexes are described. A hydrogen-substituted germylene complex undergoes various additions of the Ge-H bond to alkene and alkyne substrates.

  描述了两种合成途径制备阳离子钌亚甲基ylene络合物。氢取代的亚二甲苯基配合物经历了Ge-H键向烯烃和炔烃底物的各种加成。