[Os(CO)3(η5-5-(NMe3)-7-CB10H10)] | 328912-56-7

• 英文名称: [Os(CO)3(η5-5-(NMe3)-7-CB10H10)]
• CAS: 328912-56-7
• 化学式: C₇H₁₉B₁₀NO₃Os
• 分子量: 463.543
• InChiKey: WMIFDFFGSATHAE-UHFFFAOYSA-N

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

• 作为产物：
  描述：

  十二羰基三锇 、 trimethylammonum carba-nido-undecaborate 以 further solvent(s) 为溶剂， 以38%的产率得到[Os(CO)3(η5-5-(NMe3)-7-CB10H10)]
  参考文献：
  名称：

  Monocarbollide complexes of osmium: X-ray crystal structure of [Os(CO)3{η5-5-(NMe3)-7-CB10H10}]

  摘要：

  In bromobenzene at reflux temperatures the compounds [OS3(CO)(12)] and [Ne(PPh3)(2)][nido -7-CB10H13] yield a mixture of the anionic tri- and mono-osmium complexes [Os-3(CO)(8)(eta (5)-7-CB10H11)](-) and [Os(CO)(3)(eta (5)-7-CB10H11)(-), respectively, characterized as their [N(PPh3)(2)](+) salts (2b, 3c). Protonation of 2b with HBF4. Et2O in the (tetrahydrofuran) yields the hydride cluster complex [Os-3(mu -H)(Co)(8)(eta (5)-7-CB(10)H11)] (4b), whilst treatment of 2b in the same solvent with CuCl and PPh3 in the presence of TLPF6 affords the bimetallic complex [Os-3(mu -H)(CO)(8){eta (5)-10-Cu(PPh3)-7-CB10H10 }] (5b). In contrast, the compounds [NHMe3][nido-7-CB10H13] and [Os-3(CO)(12)] in refluxing bromobenzene give the novel zwitterionic complex [Os(CO)(3){eta (5)-5-(NMe3)-7-CB10H10}] (6). The structure of 6 was determined by X-ray crystallography, revealing an Os(CO), moiety eta (5)-ligated by the carborane cluster in which, unusually, the NMe3 ligand is bonded to a boron atom on the upper B-5 belt. (C) 2000 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00578-7