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(η5-pentamethylcyclopentadienyl)pentahydridoosmium | 160211-09-6

中文名称
——
中文别名
——
英文名称
(η5-pentamethylcyclopentadienyl)pentahydridoosmium
英文别名
pentahydrido(pentamethylcyclopentadienyl)osmium(VI);[(η5-pentamethylcyclopentadienyl)OsH5];[(η5-C5Me5)OsH5]
(η5-pentamethylcyclopentadienyl)pentahydridoosmium化学式
CAS
160211-09-6
化学式
C10H20Os
mdl
——
分子量
330.469
InChiKey
OFESWSGGJPFKNS-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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:
    参考文献:
    名称:
    Synthesis and Characterization of Osmium Polyhydrides. X-ray Crystal Structures of (C5Me5)OsH5 and (C5Me5)2Os2H4
    摘要:
    Treatment of (C5Me5)(2)Os2Br4 with LiAlH4 in Et2O followed by addition of MeOH at -78 degrees C affords two products: the osmium(VI) pentahydride (C5Me5)OsH5 and the dinuclear osmium(III) tetrahydride (C5Me5)(2)Os2H4. The X-ray crystal structures reveal that (C5Me5)OsH5 adopts a pseudo-octahedral geometry with one axial and four equatorial hydride ligands, whereas all four hydride ligands in (C5Me5)(2)Os2H4 bridge the osmium-osmium axis. Treatment of (C5Me5)OsH5 with HBF4 center dot Et2O affords the osmium(VIII) hexahydride [(C5Me5)OsH6][BF4], which evidently adopts a classical polyhydride structure, as judged from variable-temperature T-1 studies. Treatment of (C5Me5)OsH5 with tert-butyllithium in the presence of N,N,N',N' ',N' '-pentamethyldiethylenetriamine (pmdeta) affords the osmium(IV) tetrahydride salt [Li(pmdeta)][(C5Me5)OsH4], which is proposed to adopt a four-legged piano stool geometry. IR and NMR studies of the Os-D analogues of these new osmium hydrides are also discussed.
    DOI:
    10.1021/om060920b
  • 作为产物:
    参考文献:
    名称:
    的异Polyhydride复杂中,Cp *茹(μ-H)4 OSCP *(CP * =η 5 -C 5我5)。乙烯的合成与反应
    摘要:
    一种新型的异polyhydride复杂的含钌和锇中,Cp *茹(μ-H)4 OSCP *(1 ;的Cp * =η 5 -C 5我5),通过的(CP *的RuCl)反应,合成4用阴离子氢化物络合物Li [Cp * OsH 4 ]。还从[Cp * Ru(OMe)] 2与Cp * OsH 5的反应获得配合物1。单晶X射线衍射研究建立了1的双核结构,其中四个氢化物配体桥接了钌和os原子。1与乙烯的反应仅生成二乙烯基-乙烯配合物Cp * Os(η2 -CH 2 CH 2)(μ-η 1:η 2 -CH CH 2)2 RuCp *(3A),其中两个乙烯基配体σ键合到锇原子和π键合到钌原子上。热分解图3a产生次乙基复杂中,Cp *茹(μ-CCH 3)2 OSCP *(4),与乙烯的解放在一起。3a和4的分子结构通过X射线研究确定。
    DOI:
    10.1021/om0503996
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文献信息

  • Synthesis and Structure of a Novel Ruthenium Hydrido Bis(dihydrogen) Complex with 1,4,7-Trimethyl-1,4,7-triazacyclononane Ligand: A Useful Precursor for Synthesis of Heterometallic Complexes
    作者:Takanori Shima、Kyo Namura、Hajime Kameo、Satoshi Kakuta、Hiroharu Suzuki
    DOI:10.1021/om900692j
    日期:2010.1.25
    The ruthenium hydrido bis(dihydrogen) complex [Cn*RuH(H2)2][PF6] (2-PF6; Cn* = 1,4,7-trimethyl-1,4,7-triazacyclononane) was synthesized by treatment of Cn*RuCl3 with NaBH4. Complex 2-PF6 undergoes a H/D exchange between its hydrido ligands and CD3OD, D2, or THF-d8. Treatment of 2-PF6 with Cp*IrH4 or Cp*OsH5 (Cp* = C5Me5) affords the heterometallic dinuclear polyhydrido complexes [Cn*Ru(μ-H)3IrCp*][PF6]
    氢化双(二氢)络合物[Cn * RuH(H 2)2 ] [PF 6 ](2-PF 6; Cn * = 1,4,7-三甲基-1,4,7-三氮杂环壬烷)的合成NaBH 4处理Cn * RuCl 3的方法。配合物2-PF 6在其氢配体与CD 3 OD,D 2或THF- d 8之间进行H / D交换。用CP * IrH 4或CP * OsH 5(CP * = C 5 Me 5)处理2-PF 6得到杂属双核多氢络合物[Cn * Ru(μ-H)3 IrCP *] [PF 6 ](3-PF 6)和[Cn * Ru(μ-H)3 OsHCP *] [PF 6 ](4-PF 6)。治疗3-PF 6与三苯基膦,得到复合物的[Ru(PPH 3)(μ-η 3:η 1 -Cn * CH 2)(μ-H)2 IRCP *] [PF 6 ](5-PF 6) ,其中三苯基膦与作为末端配体的Ru原子配位,并且Cn *配体中的甲基的CH键被Ir原子裂解。3-PF
  • Synthesis of Heterometallic Trinuclear Polyhydrido Clusters Containing Ruthenium and Osmium and Their Electronic and Structural Deviation from Homometallic Systems
    作者:Hajime Kameo、Takanori Shima、Yumiko Nakajima、Hiroharu Suzuki
    DOI:10.1021/om801222h
    日期:2009.4.27
    A trinuclear heterometallic pentahydrido complex, (Cp*Ru)2(Cp*Os)(μ-H)5 (3), was synthesized by dehydrogenative coupling between a diruthenium tetrahydride complex, Cp*Ru(μ-H)4RuCp*, and an osmium pentahydride, Cp*OsH5; an analogous complex, (Cp*Ru)(Cp*Os)2(μ-H)5 (4), was obtained by the reaction of a dimeric ruthenium methoxo complex, Cp*Ru(μ-OMe)2RuCp*, with a diosmium tetrahydride complex, Cp*Os(μ-H)4OsCp*
    三核杂属pentahydrido络合物,(CP * Ru)的2(CP * OS)(μ-H)5(3),通过脱氢偶联一个二四氢化络合物中,CP *茹(μ-H)之间的合成4 RuCP *,五氢化CP * OSH 5;通过二聚甲氧基络合物CP * Ru(μ-OMe)2 RuCP *的反应得到类似物(CP * Ru)(CP * OS)2(μ-H)5(4)在氢的大气压下,四氢化二di络合物CP * OS(μ-H)4 OSCP *。配合物3和4具有足够的碱性,可以被HBF质子化如图4所示,导致形成相应的六氢阳离子,[(CP * Ru)2(CP * OS)(μ-H)6 ] +(7)和[(CP * Ru)(CP * OS)2(μ- H)6 ] +(8)。在两个杂属体系7和4之间进行质子转移的实验表明,RuOS 2五氢化物比Ru 2 OS五氢化物更碱性。优化了异属polyhydrido复合物的结构3,4,7,和8使用它们的C推导5
  • Synthesis of Trinuclear Osmium Polyhydrido Clusters [{(C<sub>5</sub>Me<sub>5</sub>)Os}<sub>3</sub>(μ-H)<sub>6</sub>]<sup>+</sup> and {(C<sub>5</sub>Me<sub>5</sub>)Os}<sub>3</sub>(μ-H)<sub>3</sub>(μ<sub>3</sub>-H)<sub>2</sub> and Comparison with the Ruthenium Analogues
    作者:Hajime Kameo、Hiroharu Suzuki
    DOI:10.1021/om8003866
    日期:2008.8.1
    hexahydride [(C5Me5)Ru(H)6Ru(C5Me5)]2+. The dinuclear monocationic complex 5 functioned as a starting material for the synthesis of the trinuclear polyhydrido complexes of osmium. The reaction of 5 with (C5Me5)OsH5 in dichloromethane led to the formation of trinuclear cation [(C5Me5)Os}3(μ-H)6]+ (6), which was converted into (C5Me5)Os}3(μ-H)3(μ3-H)2 (7) by the treatment with n-butyllithium. The molecular
    在这项研究中,合成了新颖的tri三核多氢配合物。用四硼酸对二氢四氢化物络合物(C 5 Me 5)OS(μ-H)4 OS(C 5 Me 5)(4)进行质子化,选择性地提供了新颖的单阳离子五氢物种[(C 5 Me 5)OS(H) )5 OS(C 5 Me 5)] +(5),而相应的四氢化(C 5 Me 5)Ru(μ-H)4 Ru(C 5 Me 5)(3),通过形成中间体阳离子型六氢化二([C 5 Me 5)形成单阳离子六氢化三[(C 5 Me 5)Ru} 3(μ-H)6 ] +(1)。Ru(H)6 Ru(C 5 Me 5)] 2+。双核单阳离子络合物5用作合成the的三核多氢络合物的原料。的反应5与(C 5我5)OSH 5在二氯甲烷中导致三核阳离子[(C 5 Me 5)OS} 3(μ-H)6 ] +(6)的形成,并转化为(C 5 Me 5 O)} 3(μ-H )3(μ 3 -H)
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