Re(2-thienyl)(CO)5 | 169261-79-4

• 英文名称: Re(2-thienyl)(CO)5
• CAS: 169261-79-4
• 化学式: C₉H₃O₅ReS
• 分子量: 409.393
• InChiKey: AYJJXJVQXRFFLI-UHFFFAOYSA-N

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：

  噻吩 、 五羰基溴铼(I) 在 BuLi 、 ZnCl₂ 作用下， 以 四氢呋喃 为溶剂， 以47%的产率得到Re(2-thienyl)(CO)5
  参考文献：
  名称：

  One Step Closer to Structural Models for HDS Catalysts: Thienyl-Oxo Complexes of Re(V)

  摘要：

  The present investigation focuses on thiophene derivatives of oxometal centers with low d-electron counts. Treatment of a THF slurry of ReOCl3(PPh(3))(2) with thienyllithium reagents afforded Li(THF)(n)ReO(thienyl)(4) where thienyl is 2-C4H3S, 2-MeC(4)H(2), 2-C8H5S (benzothienyl), and 2-C12H7S (dibenzothienyl). In contrast to the previously reported low-valent derivatives these species are reactive toward protic and oxidizing reagents. Electrochemical studies demonstrate that these Re-V complexes undergo oxidation at mild potentials. Crystallographic analyses of Li(THF)(3)ReO(C4H3S)(4) and Li(THF)(4)ReO(C8H5S)(4) indicate a square pyramidal Re center with the four thienyl ligands tilted in a pinwheel arrangement. Studies on Re(2-C4H3S)(CO)(5) reveal that it is stable toward hydrolysis.

  DOI：

  10.1021/ic00125a022