Rudi(bis(cyclopentyl)(η2-C5H7)phosphine)H2 | 940296-85-5

• 英文名称: Rudi(bis(cyclopentyl)(η2-C5H7)phosphine)H2
• 英文别名: dihydridoruthenium(II)(P(cyclopentyl)2(η2-cyclopent-3-en-1-yl))2
• CAS: 940296-85-5
• 化学式: C₃₀H₅₂P₂Ru
• 分子量: 575.76
• InChiKey: HCJSDTKBGMUTJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  乙醇 、 Rudi(bis(cyclopentyl)(η2-C5H7)phosphine)H2 在 3,3-二甲基-1-丁烯 作用下， 以 甲苯 为溶剂， 以79%的产率得到carbonylruthenium(0)(P(cyclopentyl)2(η2-cyclopent-3-en-1-yl))2
  参考文献：
  名称：

  Access to Ruthenium(0) Carbonyl Complexes via Dehydrogenation of a Tricyclopentylphosphine Ligand and Decarbonylation of Alcohols

  摘要：

  The carbonylruthenium(0) complex Ru(CO){PCyp(2)(eta(2)-C5H7)}(2) (4) has been prepared by reaction of RuH2 {PCyp(2)(eta(2)-C5H7)}(2) (3) with an excess of tert-butylethylene in the presence of ethanol. Decarbonylation of ethanol is also observed when reacting the bis(dihydrogen) complex RuH2(eta(2)-H-2)(2)(PCyp(3))(2) (1) with 2 equiv of ethanol. The reaction results formally in the substitution of one dihydrogen ligand by a carbonyl, and the corresponding complex RuH2(eta(2) H-2)(CO)(PCyp(3))(2) (5) was isolated. An excess of tert-butylethylene reacted with 5 to give RuH2(CO) {PCyp(2)(eta(2)-C5H7)}(PCyp(3)) (6), which corresponds to the formal loss of 2 equiv of dihydrogen: loss of the dihydrogen ligand and dehydrogenation of one cyclopentyl ring. The dihydride 6 can be dehydrogenated further by reaction with ethylene, affording the ruthenium(0) complex Ru(eta(2)-C2H4)(CO){PCyp(2)(eta(2)-C5H7)}(PCyp(3)) (7). Finally, the dicarbonyl complex RuH2(CO)(2)(PCyp(3))(2) (8) was isolated by exposing I to 3 bar of CO. 8 and the new complexes 4-7, resulting from partial dehydrogenation of one or two cyclopentyl rings of the tricyclopentylphosphines and/or decarbonylation of alcohol, were characterized by multinuclear NMR, IR, elemental analysis, and X-ray diffraction.

  DOI：

  10.1021/om8005118
• 作为产物：
  描述：

  [RuH2(η2-H2)2(tricyclopentylphosphine)2] 在 乙烯 作用下， 以 正戊烷 为溶剂， 以64%的产率得到Rudi(bis(cyclopentyl)(η2-C5H7)phosphine)H2
  参考文献：
  名称：

  带有氢化物，二氢和膦配体的钌配合物：可逆的氢释放。

  摘要：

  DOI：

  10.1002/anie.200605038