| 1312749-74-8

• CAS: 1312749-74-8
• 化学式: C₁₅H₂₀B₁₀FeOSe₂
• 分子量: 538.2
• InChiKey: MRNPDDSPJMKWCF-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：
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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：
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反应信息

• 作为产物：
  描述：

  FcC(O)CCH(1,2-dicarba-closo-dodecarborane-1,2-diselenoate) 在 SiO₂ 作用下， 以 二氯甲烷 为溶剂， 以96%的产率得到
  参考文献：
  名称：

  Reactivity of a 16‐Electron CpCo Half‐Sandwich Complex Containing a Chelating 1,2‐Dicarba‐ closo ‐dodecaborane‐1,2‐diselenolate Ligand towards FcC(O)C≡CH

  摘要：

  AbstractThe 16‐electron half‐sandwich complex CpCo(Se2C2B10H10) (1, Cp = cyclopentadienyl) reacts with FcC(O)C≡CH in CH2Cl2 at ambient temperature to give [{FcC(O)CCH}(Se2C2B10H10)] (3) and [CpCo(Se2C2B10H9){CH2CC(O)Fc}] (4). Complex 3 is generated by the alkyne addition to the 1,2‐dicarba‐closo‐dodecaborane‐1,2‐diselenolate ligand in 1 with the loss of the CpCo unit. In 4, metal‐induced B–H activation occurs in the B(3)/B(6) position of carborane followed by the formation of a C–B bond. In MeOH the reaction leads to an unexpected product, [{FcC(O)CHCH}CpCo(Se2C2B9H9){CH2CC(O)Fc}] (5), which contains two alkynes and a nido‐C2B9 cage. In MeOH, 4 can further react with the alkyne to give 5. In the presence of silica, 4 loses the CpCo unit to afford [{FcC(O)CCH2}(Se2C2B10H9)] (6), which is a symmetrical molecule with the B–CH2 unit retained. All of these complexes have been characterized by IR, NMR, elemental analysis, mass spectrum, and single‐crystal X‐ray diffraction analysis.

  DOI：

  10.1002/ejic.201100159