Os(η(5)-C5Ph5)(CO)(P(OCH2)3CCH3)Br | 215173-20-9

• 英文名称: Os(η(5)-C5Ph5)(CO)(P(OCH2)3CCH3)Br
• CAS: 215173-20-9
• 化学式: C₄₁H₃₄BrO₄OsP
• 分子量: 891.796
• InChiKey: CFAJONPXOIFUFF-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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  Os(η(5)-C5Ph5)(CO)2Br 、 次乙基三(亚甲基氧基)膦 在 Me₃NO 作用下， 以 四氢呋喃 为溶剂， 以74%的产率得到Os(η(5)-C5Ph5)(CO)(P(OCH2)3CCH3)Br
  参考文献：
  名称：

  The preparation, crystal structure and some reaction chemistry of Bromo (η5-penta- phenylcyclopentadienyl) dicarbonylosmium (II) , [Os (η5-C5Ph5) (CO) 2Br]

  摘要：

  The preparation and characterisation of [Os(eta(5)-C5Ph5)(CO)(2)Br] (1) are described;this complex is the first reported C5Ph5- derivative of osmium. A single crystal X-ray diffraction study of (1); (refined to R = 0.040, R-w = 0.043) is also reported. The related complexes, [Os{eta(5)-C5Ph4(p-(BuC6H4)-Bu-i)}(CO)(2)Br] (2) and [Os{eta(5)-C-5(p-MeC6H4)(5)} (CO)(2)Br] (3), have also been prepared. Carbonyl substitution of (1) in tetrahydrofuran following treatment with Me3NO afforded [Os(eta(5)-C5Ph5)(CO)(L)Br] (L=PMe2Ph (4), P(OEt)(3), (5), P(OCH2)(3)CCH3 (6) and (BuNC)-Bu-i (7)). A single crystal X-ray diffraction study of (6) (refined to R = 0.066, R-w = 0.073) is described. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(97)00448-8