[RuI2(η6-hexamethylbenzene)]2 | 134651-55-1

• 英文名称: [RuI2(η6-hexamethylbenzene)]2
• CAS: 134651-55-1
• 化学式: C₂₄H₃₆I₄Ru₂
• 分子量: 1034.31
• InChiKey: RUYFZMQGBKFVKR-UHFFFAOYSA-J

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：

  六氟磷酸钾 、 bis(diphenylphosphinomethyl)phenylphosphine 、 [RuI2(η6-hexamethylbenzene)]2 以 二氯甲烷 、 丙酮 为溶剂， 以63%的产率得到anti-[RuI(η6-hexamethylbenzene)(bis(diphenylphosphinomethyl)phenylphosphine)]PF6
  参考文献：
  名称：

  Homo- and heteronuclear complexes based on arene ruthenium complexes bearing bis(diphenylphosphinomethyl)phenylphosphine (dpmp)

  摘要：

  Reactions of [(p-cymene)RuCl2](2) (1a) with dpmp ((Ph2PCH2)(2)PPh) in the absence or presence of KPF6 afforded the ionic complexes [{(p-cymene)RuCl2}(dpmp-P-1,P-3,P-2){RuCl(p-cymene)}](X) (2a,: X=Cl; 2a(2): X=PF6). A (p-cymene)RuCl moiety constructs a 6-membered ring coordinated by two terminal P atoms of the dpmp ligand and another one binds to a central P atom of the ligand. Reactions of [(C6Me6)RuC](2)](2) (1b) with an excess of dpmp in the presence of KPF6 gave a 4-membered complex [(C6Me6)RuCl(dpmp-P-1, P-2)](PF6) (3b), chelated by a terminal and a central P atom and another terminal atom is free. Use of Ag(OTf) instead of KPF6 gave [{(C6Me6)RuCl2(dpmp)Ag}(2)](OTf)(2) (5b) that the Ag atoms were coordinated by a terminal and a central P atom of each dpmp ligand. Reaction with an equivalent of dpmp in the presence of KPF6 gave [{(C6Me6)RuCl}(dpmp-P-1,P-2,P-3){(C6Me6)RuCl2}](PF6) 4b. Complex has a structure that the (C6Me6)RuCl2 moiety coordinated to the free P atom of 3b. Complex 3b was treated with MCl2(cod) (M=Pd, Pt), [Pd(MesNC)(4)](PF6)(2) (MesNC=2,4,6-Me3C6H2NC) or [Pt-2(XylNC)(6)](PF6)(2) (XylNC=2,6-Me2C6H3NC), generating [{(C6Me6)RuC](dpmp)}(2)MCl2](PF6)(2) (8b: M=Pd; 9b: M=Pt), [{(C6Me6)RuCl(dpmp)}(2){Pt(MesNC)(2)}](PF6)(4) (10b) and [{(C6Me6)RuCl(dpmp)}(2){Pt-2(XylNC)(4)}](PF6)(4) (11b), respectively. Complex 3b reacted readily with [Cp*MCl2](2) (M=Rh, Ir) or AuCl(SC4H8), affording the corresponding hetero-binuclear complexes [{(C6Me6)RuCl}(dpmp-P-1,P-2;P-3)(MCl2Cp*](PF6) (6b: M = Rh; 7b: M = Ir) and [{(C6Me6)RuCl}(dpmp-P-1, P-2, P-3)(AuCl)](PF6) (12b). These complexes have two chiral centers. Some complexes were separated as two diastereomers by successive recrystallization. The structures of 3b, 5b, 6b, 8b and 12b were confirmed by X-ray analyses. (C) 2003 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2003.10.018