chloro-carbonyl-hydrido-bis(triphenylphosphine)osmium | 129134-01-6

• 英文名称: chloro-carbonyl-hydrido-bis(triphenylphosphine)osmium
• 英文别名: OsCl(triphenylphosphine)2(CO)(H)
• CAS: 129134-01-6
• 化学式: C₃₇H₃₁ClOOsP₂
• 分子量: 779.253
• InChiKey: VXOUJRLKFVHNTO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  chloro-carbonyl-hydrido-bis(triphenylphosphine)osmium 以 甲苯 、 苯 为溶剂， 生成
  参考文献：
  名称：

  二甲氨基桥联的双（亚甲硅基）钌和-配合物的合成与结构

  摘要：

  用过量的氨基取代的硅烷HSiMe 2 NMe 2处理Os（SiMe 2 Cl）Cl（CO）（PPh 3）2产生两种产物的混合物，其相对比例取决于反应条件。它们是iMe 2）Cl（CO）（PPh 3）2（1）和iMe 2）H（CO）（PPh 3）2（2）。类似的处理的Ru（森达的2 Cl）的氯（CO）（PPH 3）2与HSiMe 2 NME 2产生1和2的钌类似物，iMe 2）Cl（CO）（PPh 3）2（3）和iMe 2）H（CO）（PPh 3）2（4），以及第三种化合物，新型二甲基甲硅烷基桥接的二钌络合物，[ iMe 2）（CO）（μ-{SiMe 2 }）2（μ-Cl）RuH 2（CO）（PPh 3）]（5）。当3用1,2-双（二苯基膦基）乙烷（dppe）处理时会发生配体交换反应，生成iMe2）Cl（CO）（dppe）（6），其中保留了双（亚甲硅烷基）配体。的晶体结构1，2，4，和6揭示

  DOI：

  10.1016/s0022-328x(01)01331-6

文献信息

• Five-Coordinate Ruthenium(II) and Osmium(II) Boryl Complexes
  作者：Geoffrey J. Irvine、Warren R. Roper、L. James Wright

  DOI：10.1021/om9610298

  日期：1997.5.1

  The five-coordinate ruthenium boryl complexes, Ru(BR2)Cl(CE)(PPh3)2 (E = O, BR2 = BO2C6H4 (1a); E = O, BR2 = BO2C10H6 (1b); E = O, BR2= B(NH)2C6H4 (1d); E = O, BR2 = B(NH)SC6H4 (1e); E = S, BR2 = BO2C6H4 (2a); E = S, BR2 = B(NH)SC6H4 (2e); E = N-p-tolyl, BR2 = BO2C6H4 (3a)), result from the reactions of RuHCl(CE)(PPh3)3 with the appropriate borane. Related osmium compounds, Os(BR2)Cl(CE)(PPh3)2 (E

  五配位钌硼烷基络合物Ru（BR 2）Cl（CE）（PPh 3）2（E = O，BR 2 = BO 2 C 6 H 4（1a）; E = O，BR 2 = BO 2 C 10 H 6（1b）; E = O，BR 2 = B（NH）2 C 6 H 4（1d）; E = O，BR 2 = B（NH）SC 6 H 4（1e）; E = S， BR 2 = BO 2 C 6高4（2a）; E = S，BR 2 = B（NH）SC 6 H 4（2e）; E = Ñ - p -甲苯基，BR 2 = BO 2 ç 6 ħ 4（图3A）），从RuHCl（CE）（PPH的反应结果3）3与适当的甲硼烷。相关化合物Os（BR 2）Cl（CE）（PPh 3）2（E = O，BR 2 = BO 2 C 6 H 4（4a）; E = O，BR 2= BO 2 C 6 H 3 CH 3（4c）; E ＝ O，BR 2＝ B（NH）2
• Examination of Metal−Silicon Bonding through Structural and Theoretical Studies of an Isostructural Set of Five-Coordinate Silyl Complexes, Os(SiR₃)Cl(CO)(PPh₃)₂ (R = F, Cl, OH, Me)
  作者：Klaus Hübler、Patricia A. Hunt、Susan M. Maddock、Clifton E. F. Rickard、Warren R. Roper、David M. Salter、Peter Schwerdtfeger、L. James Wright

  DOI：10.1021/om970580h

  日期：1997.11.1

  Os(SiCl3)Cl(CO)(PPh3)(2) is prepared by treatment of OsPhCl(CO)(PPh3)(2) with excess HSiCl3 and serves in turn as the starting material for the syntheses of three more five-coordinate silyl complexes Os(SiR3)Cl(CO)(PPh3)(2) (R = F, OH, Me) via substitution of the chloride groups on silicon. All four compounds were fully characterized, including a single-crystal solid-state structure of each derivative. Carbonyl stretching frequencies decrease and Os-Si bond lengths increase as R changes in the order from F to Cl to OH to Me. Ab initio calculations were performed on the model complexes Os(SiR3)Cl(CO)(PH3)(2) (R = F, Cl, OH, Me) to explain the trends observed in the IR and X-ray studies, and the importance of the pi-acceptor capacities of the silyl groups are discussed.
• [(CO)H(PPh3)2-arachno-OsB3H8]
  作者：J. Bould、N. P. Rath、L. Barton

  DOI：10.1107/s0108270195017239

  日期：1996.6.15

  A single-crystal X-ray diffraction study of the species 2-carbonyl-2-hydrido-trans-2,2-bis (triphenylphosphine)-2-osma-arachno-tetraborane confirms the structure as a tetraborane(10) butterfly with a trans-[(CO)H(PPh(3))(2)Os] group replacing a BH2 group at a wing-tip or 2-position. It is compared with the previously reported ruthenaborane analogue (CO)H(PPh(3))(2)-arachno-RuB3H8.