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dodecacarbonyl(tetrahydrido)tetraosmium

中文名称
——
中文别名
——
英文名称
dodecacarbonyl(tetrahydrido)tetraosmium
英文别名
Os4(CO)12(μ-H)4;[Os4(μ-H)4(CO)12];Carbon monoxide;osmium monohydride
dodecacarbonyl(tetrahydrido)tetraosmium化学式
CAS
——
化学式
C12H4O12Os4
mdl
——
分子量
1100.96
InChiKey
GMEDFFOVNCAMOR-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):
    -1.53
  • 重原子数:
    28
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    12
  • 氢给体数:
    0
  • 氢受体数:
    12

反应信息

  • 作为反应物:
    描述:
    dodecacarbonyl(tetrahydrido)tetraosmium 在 MgO 作用下, 以 正己烷 为溶剂, 生成
    参考文献:
    名称:
    Synthesis and reactivity of anionic tetraosmium clusters on highly dehydroxylated MgO
    摘要:
    DOI:
    10.1016/0304-5102(89)80170-1
  • 作为产物:
    描述:
    十二羰基三锇氢气 作用下, 以 neat (no solvent) 为溶剂, 以68%的产率得到dodecacarbonyl(tetrahydrido)tetraosmium
    参考文献:
    名称:
    Dossi, Carlo; Psaro, Rinaldo; Roberto, Dominique, Inorganic Chemistry, 1990, vol. 29, # 22, p. 4368 - 4373
    摘要:
    DOI:
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文献信息

  • Synthetic studies of the reaction between aldehydes and the triosmium cluster [Os3(CO)10(NCMe)2]
    作者:Brian F.G. Johnson、Jack Lewis、Timothy I. Odiaka
    DOI:10.1016/0022-328x(86)80175-9
    日期:1986.6
    The reaction of [Os3(CO)10(NCMe)2] (1) with aldehydes in refluxing cyclohexane affords the metal clusters [Os3(CO)10(μ-H)(COR)] (2, R = Me, Ph, CH2Ph or C6H13) in ca. 50% yield. The compound 2 (R = CH2Ph) undergoes hydrogenation under pressure to give the corresponding alcohol, while decarbonylation occurs in the presence of Me3NO to give the Me3N-substituted derivative [Os3(CO)9(NMe3)(μ-H)(COCH2Ph)]
    [Os 3(CO)10(NCMe)2 ](1)与醛在回流的环己烷中反应,得到金属簇[Os 3(CO)10(μ-H)(COR)](2,R = Me, Ph,CH 2 Ph或C 6 H 13)。收率50%。化合物2(R = CH 2 Ph)在压力下进行氢化反应生成相应的醇,而在Me 3 NO存在的情况下发生脱羰基反应,生成Me 3 N-取代的衍生物[Os 3(CO)9(NMe 3) (μ-H)(COCH2 Ph)],收率90%。
  • NHC Complexes of Osmium Clusters: A Structural and Reactivity Study
    作者:Craig E. Cooke、Michael C. Jennings、Michael J. Katz、R. K. Pomeroy、Jason A. C. Clyburne
    DOI:10.1021/om800577x
    日期:2008.11.24
    which possessed a butterfly metal skeleton. The ruthenium analogue of (4), [Ru4(μ-H)4(CO)11(IMes)] (7), was prepared and identified spectroscopically but was found to be thermally unstable. Thermolysis of (4) in benzene yielded four products. The abnormal carbene complex [Os4(μ-H)4(CO)11(a·IMes)] (10) (a denotes abnormal carbene bonding through C3 or C4), an isomer of (4), and Os4(μ-H)(CO)10[(η-C)N(Mes)C2H2NC6H2
    用各种簇处理碳烯转移剂1,3-双-(2,4,6-三甲基苯基)咪唑-2-亚甲基-银(I)氯化物([IMes] AgCl)。([IMes] AgCl)与[Os 3(μ-H)2(CO)10 ]的反应得到[Os 3(μ-H)(μ-Cl)(CO)9(IMes)](1),锇ñ -杂环卡宾络合物。([IMes] AgCl)与簇[Os 3(CO)10(CH 3 CN)2 ]的反应产生了两种产物,[Os 3(μ-Cl)(CO)10(μ-Ag(IMes)]] (2)和[(IMes-H)] [Os 3(μ-Cl)(CO)10](μ 4 -Ag)[O的3(μ-Cl)的(CO)10 ](3)。化合物(2)是由([IMes] AgCl)的完全结合产生的杂双金属卡宾络合物。在三甲胺-N-氧化物存在下使用[(IMes)AgCl]和簇[Os 4(μ-H)4(CO)12 ]进行金属转移导致形成[Os 4(μ-H)4(CO) )11(n
  • Preparation of [Os3(CO)11]2− and its reactions with OS3(CO)12; structures of [Et4N][HOs3(CO)11] and H2 OS4(CO
    作者:Jeanette A. Krause、Upali Siriwardane、Terese A. Salupo、Joseph R. Wermer、David W. Knoeppel、Sheldon G. Shore
    DOI:10.1016/0022-328x(93)83250-y
    日期:1993.7
    The dianion [Os3(CO)11]2− has been prepared by stoichiometric reduction of Os3(CO)12 with potassium-benzophenone ketyl. Infrared of [Et4N][HOs3(CO)11] was determined from a single crystal X-ray analysis. The anion structure consists of an Os3 triangle. One Os atom for 3558 independent reflections with I ⩾ 3σ(I). H2Os4(CO)13 was prepared by the reaction of K2[Os3(CO)11] with Os( These basal Os atoms
    通过用钾-二苯甲酮酮基化学计量还原Os 3(CO)12来制备二价阴离子[Os 3(CO)11 ] 2-。从单晶X射线分析确定[Et 4 N] [HOs 3(CO)11 ]的红外。阴离子结构由Os 3三角形组成。一个OS原子为3558层独立的反射与我⩾3σ(我)。H 2 Os 4(CO)13通过K 2 [Os 3(CO)11Os(这些基本的Os原子由两个ii-H原子桥接。H 2 Os 4(CO)13的晶体数据:空间群P,a = 9.129(4)Å,
  • Cluster build-up reactions via the ionic coupling of tetraosmium anions and the [RhCp*(NCMe)3]2+ cation; the crystal and molecular structures of [Os4Rh(μ-H)3(MeCNH)(CO)11(η5-Cp*)], [Os4Rh(μ-H)2(CO)13(η5-Cp*)] and [Os4Rh2(μ-H)2(CO)11(η5-Cp*)2] (Cp*C5Me5)
    作者:William Clegg、Neil Feeder、Ana M Martin Castro、Saifun Nahar、Paul R Raithby、Gregory P Shields、Simon J Teat
    DOI:10.1016/s0022-328x(98)00834-1
    日期:1999.1
    that reduction of 1 is complete, and then the dication 3 added, two new products [Os4Rh(μ-H)2(CO)13(η5-Cp*)] 5 and [Os4Rh2(μ-H)2(CO)11(η5-Cp*)2] 6 are obtained in low yield. The three new complexes have been characterised spectroscopically and crystallographically. Cluster 4 contains the uncommon MeCNH group coordinated to an edge-bridged tetrahedral metal framework. The metal framework in 5 is also
    [O的反应4 ħ 4(CO)11 ] 2- 2,通过减少形成的[O的4 ħ 4(CO)12 ] 1具有K /植2 CO,与阳离子的[Rh(η 5 -Cp *)(MeCN中)3 ] 2+(CP *C 5我5)3,得到的数取决于反应条件五和六核混合金属簇的。如果仅添加足够的K / Ph 2 CO来溶解所有1,并且指示3添加,蓝色簇的低产率[锇4的Rh(μ -H)3(MeCNH)(CO)11(η 5 -Cp *)](CP *C 5我5)4在加法运算得到以大量的1。如果过量的K /的Ph 2 CO被添加这样的减小1是完整的,然后将双阳离子3加入,两种新产品[锇4的Rh(μ -H)2(CO)13(η 5 -Cp *) ] 5和[Os 4 Rh 2(μ -H)2(CO)11(η 5 -Cp *)2 ] 6在低的产率得到。三种新的配合物已在光谱和晶体学上进行了表征。簇4包含与边缘桥联的四面体金属骨
  • Synthesis, characterization and crystal structures of a series of tetraosmium carbonyl clusters containing bidentate phosphine ligands
    作者:Ya-Yin Choi、Wing-Tak Wong
    DOI:10.1016/s0022-328x(97)00296-9
    日期:1997.9
    Reactions of the activated tetraosmium hydrido cluster 1 with a series of bidentate phosphine ligands PPh2(CH2)nPPh2 (n = 1, dppm; n = 3, dppp), PPh2(CH)2PPh2, (dppee) and (PPh2C5H4)2Fe, (dppf) gave several novel tetraosmium clusters [Os4(μ-H)4(CO)10(μ-dppm)] 2, [Os4(μ-H)4(CO)10(μ-dppee)] 3a, [Os4(μ-H)4(μ-H)4(CO)10 (η2-dppee)] 3b [Os4(μ-H)4(CO)10(μ-dppp)] 4 and [Os4(μ-H)4(CO)10(μ-dppf)] 5 in moderate
    活化的氢化四氢簇1与一系列双齿膦配体PPh 2(CH 2)n PPh 2(n = 1,dppm; n = 3,dppp),PPh 2(CH)2 PPh 2,(dppee)的反应和(PPh 2 C 5 H 4)2 Fe,(dppf)给出了几个新颖的四os簇[Os 4(μ-H)4(CO)10(μ-dppm)] 2,[Os 4(μ-H)4(CO)10(μ-dppee)]图3a,[O的4(μ-H)4(μ-H)4(CO)10(η 2 -dppee)]图3b [O的4(μ-H)4(CO)10(μ-DPPP)] 4和[Os 4(μ-H)4(CO)10(μ-dppf)] 5处于中等至良好的产量。
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