[(1,3,5-i-Pr3C6H3)RuCl2((9-isobutyl-9-phosphabicyclo[3.3.1]nonane)] | 1052701-34-4

• 英文名称: [(1,3,5-i-Pr3C6H3)RuCl2((9-isobutyl-9-phosphabicyclo[3.3.1]nonane)]
• 英文别名: [(1,3,5-i-Pr3C6H3)RuCl2(isobutylphobane)]
• CAS: 1052701-34-4
• 化学式: C₂₇H₄₇Cl₂PRu
• 分子量: 574.62
• InChiKey: YRELHZHBVBVIAZ-YEUTZQBZSA-L

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：

  乙烯 、 [(η⁶-1,3,5-ⁱPr₃C₆H₃)RuCl(μ-Cl)]₂ 、 [(1,3,5-i-Pr3C6H3)RuCl2((9-isobutyl-9-phosphabicyclo[3.3.1]nonane)] 以 异辛烷 为溶剂， 以88%的产率得到[(1,3,5-i-Pr3C6H3)Ru(μ-Cl)3RuCl(ethylene)(9-isobutyl-9-phosphabicyclo[3.3.1]nonane)]
  参考文献：
  名称：

  Dinuclear Ruthenium Ethylene Complexes: Syntheses, Structures, and Catalytic Applications in ATRA and ATRC Reactions

  摘要：

  The complexes [(p-cymene)Ru(mu-Cl)(3)RuCl(C2H4)(PR3)] (PR3 = PPh3, Pn-Bu-3) were synthesized by reaction of [(p-cymene)RuCl(mu-Cl)](2) with the respective phosphine ligand in the presence of ethylene. Structurally related complexes containing the tricyclopentylphosphine (PCyp(3)) or the isobutylphobane ligand (phobane = 9-phosphabicyclo[3.3.1]nonane) were obtained by reaction of [(arene)RuCl(mu-Cl)](2) (arene = p-cymene, 1,3,5-i-Pr3C6H3) with 2 equiv of [(arene)RuCl2(PCyp(3))] or [(arene)RuCl2(isobutylphobane)] in the presence of ethylene. The structures of the dinuclear complexes [(p-cymene)Ru(mu-Cl)(3)RuCl-(C2H4)(PPh3)] and [(1,3,5-i-Pr3C6H3)Ru(mu-Cl)(3)RuCl(C2H4)(isobutylpliobane)] as well as of the mononuclear precursors [(p-cymene)RuCl2(isobutylphobane)], [(1,3,5-i-Pr3C6H3)RuCl2(isobutylphobane)], and [(p-cymene)RuCl2(PCyp(3))] were determined by single-crystal X-ray analyses. Kinetic analyses of the atom transfer radical addition reaction of CCl4 to styrene revealed that the catalytic activity of the dinuclear complexes was strongly dependent on the nature of the phosphine ligand but only slightly affected by the nature of the arene ligand. Addition of Mg to the reaction mixture was found to increase the lifetime of the catalyst significantly. With Mg as the cocatalyst, mixed-valence Ru(II)-Ru(III) complexes of the general formula [(arene)Ru(mu-Cl)(3)RuCl2(PR3)] were found to be equally potent catalyst precursors when compared to the Ru(II)-Ru(II) complexes [(arene)Ru(mu-Cl)(3)RuCl(C2H4)(PR3)].

  DOI：

  10.1021/om8004096
• 作为产物：
  描述：

  [(η⁶-1,3,5-ⁱPr₃C₆H₃)RuCl(μ-Cl)]₂ 、 9-isobutylphosphabicyclo[4.2.1]nonane 、 9-isobutylphosphabicyclo[4.2.1]nonane 以 四氢呋喃 为溶剂， 以70%的产率得到[(1,3,5-i-Pr3C6H3)RuCl2((9-isobutyl-9-phosphabicyclo[3.3.1]nonane)]
  参考文献：
  名称：

  Dinuclear Ruthenium Ethylene Complexes: Syntheses, Structures, and Catalytic Applications in ATRA and ATRC Reactions

  摘要：

  The complexes [(p-cymene)Ru(mu-Cl)(3)RuCl(C2H4)(PR3)] (PR3 = PPh3, Pn-Bu-3) were synthesized by reaction of [(p-cymene)RuCl(mu-Cl)](2) with the respective phosphine ligand in the presence of ethylene. Structurally related complexes containing the tricyclopentylphosphine (PCyp(3)) or the isobutylphobane ligand (phobane = 9-phosphabicyclo[3.3.1]nonane) were obtained by reaction of [(arene)RuCl(mu-Cl)](2) (arene = p-cymene, 1,3,5-i-Pr3C6H3) with 2 equiv of [(arene)RuCl2(PCyp(3))] or [(arene)RuCl2(isobutylphobane)] in the presence of ethylene. The structures of the dinuclear complexes [(p-cymene)Ru(mu-Cl)(3)RuCl-(C2H4)(PPh3)] and [(1,3,5-i-Pr3C6H3)Ru(mu-Cl)(3)RuCl(C2H4)(isobutylpliobane)] as well as of the mononuclear precursors [(p-cymene)RuCl2(isobutylphobane)], [(1,3,5-i-Pr3C6H3)RuCl2(isobutylphobane)], and [(p-cymene)RuCl2(PCyp(3))] were determined by single-crystal X-ray analyses. Kinetic analyses of the atom transfer radical addition reaction of CCl4 to styrene revealed that the catalytic activity of the dinuclear complexes was strongly dependent on the nature of the phosphine ligand but only slightly affected by the nature of the arene ligand. Addition of Mg to the reaction mixture was found to increase the lifetime of the catalyst significantly. With Mg as the cocatalyst, mixed-valence Ru(II)-Ru(III) complexes of the general formula [(arene)Ru(mu-Cl)(3)RuCl2(PR3)] were found to be equally potent catalyst precursors when compared to the Ru(II)-Ru(II) complexes [(arene)Ru(mu-Cl)(3)RuCl(C2H4)(PR3)].

  DOI：

  10.1021/om8004096