8,9,12-trimercapto-1,2-closo-carborane | 1423066-18-5

• 英文名称: 8,9,12-trimercapto-1,2-closo-carborane
• CAS: 1423066-18-5
• 化学式: C₂H₁₂B₁₀S₃
• 分子量: 240.425
• InChiKey: LHSFDSFCHNGZSR-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

• 作为反应物：
  描述：

  carbon monoxide,cobalt,cyclopenta-1,3-diene 、 8,9,12-trimercapto-1,2-closo-carborane 在 三乙胺 、 ferrocenium hexafluorophosphate 作用下， 以 二氯甲烷 为溶剂， 反应 2.25h， 以80%的产率得到(CpCo)3[8,9,12-3S-1,2-C2B10S3H9]
  参考文献：
  名称：

  Boron-Substituted o-Carboranetrithiol To Construct Trimeric Cobalt Clusters

  摘要：

  A new o-carborane-based boron-substituted trithiol has been prepared via direct attachment of sulfur atoms to the B8/B9/B12 vertexes of o-carborane. On the basis of the trithiolate ligand, both the neutral 51 cluster valence electron (CVE) and the cationic 50-CVE trimeric cobalt clusters have been synthesized and structurally characterized. Electrochemical observations demonstrate that the 51-CVE cluster is electron-overloaded and readily undergoes one-electron oxidation to yield the thermodynamically stable 50-CVE species.

  DOI：

  10.1021/om400097m
• 作为产物：
  描述：

  盐酸 、 1,2-dicarba-closo-dodecaborane(12) 、 sulfur 在 aluminum (III) chloride 、 sodium tetrahydroborate 、 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 12.0h， 以55%的产率得到9,12-dimercapto-1,2-carborane
  参考文献：
  名称：

  Boron-Substituted o-Carboranetrithiol To Construct Trimeric Cobalt Clusters

  摘要：

  A new o-carborane-based boron-substituted trithiol has been prepared via direct attachment of sulfur atoms to the B8/B9/B12 vertexes of o-carborane. On the basis of the trithiolate ligand, both the neutral 51 cluster valence electron (CVE) and the cationic 50-CVE trimeric cobalt clusters have been synthesized and structurally characterized. Electrochemical observations demonstrate that the 51-CVE cluster is electron-overloaded and readily undergoes one-electron oxidation to yield the thermodynamically stable 50-CVE species.

  DOI：

  10.1021/om400097m