| 168560-58-5

• CAS: 168560-58-5
• 化学式: C₁₄H₁₀O₁₁Ru₄S
• 分子量: 790.573
• InChiKey: GSMWAEGICUPRFO-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：

  硫化环丙烷 、 H4(ruthenium)4(carbonyl)12 在 Me₃NO 作用下， 以 二氯甲烷 为溶剂， 以54%的产率得到
  参考文献：
  名称：

  四and和四钌四氢羰基簇合物催化硫杂环烷的环聚。

  摘要：

  The new compounds Os-4(CO)(11)(SCH2CH2CH2)(mu-H)(4), 3, Os-4(CO)(11)(12S3)(mu-H)(4), 4, Ru-4(Co)(11)(SCH2CH2CH2)(mu-H)(4), 5, and Ru-4(CO)(11)(12S3)(mu-H)(4), 6 (12S3 = 1,5,9-trithiacyclododecane) have been obtained from the reactions of Os-4(CO)(11)(NCMe)(mu-H)(4) and Ru-4(CO)(12) (mu-H)(4) with thietane and 12S3, respectively. The molecular structure of 4 was established by a single-crystal X-ray diffraction analysis. The molecule contains a tetrahedral cluster of four osmium atoms with four bridging hydride ligands and a 12S3 ligand coordinated to one of the metal atoms through one of its three sulfur atoms. Compounds 3 and 4 were found to be efficient catalysts for the cyclooligomerization of thietane to 12S3 and 24S6 (24S6 1,5,9,13,17,21-hexathiacyclotetraeosane) with a 6/1 preference for 12S3 after a 24 h reaction period. A kinetic study of the catalysis by 4 showed that the formation of 12S3 is first order in the concentration of 4, which is consistent with the catalysis being produced by a tetranuclear cluster complex. Significant amounts of 12S3 and 24S6 were also obtained from thietane when 5 and 6 were used as catalyst precursors; however, the selectivity for 12S3 was significantly lower, and analysis after the reactions showed that most of the cluster complexes had decomposed. Crystal data for 4: space group = C2/c, a = 29.904(6) Angstrom, b = 11.815(2) Angstrom, c = 17.633(3) Angstrom beta = 91,28(2)degrees, Z = 8, 3384 reflections, R = 0.058.

  DOI：

  10.1021/om00010a025