η(2)-(2-acetylphenylsulfonyl)tetracarbonylmanganese | 179562-33-5

• 英文名称: η(2)-(2-acetylphenylsulfonyl)tetracarbonylmanganese
• CAS: 179562-33-5
• 化学式: C₁₂H₇MnO₇S
• 分子量: 350.187
• InChiKey: DTYJVLRRQJOLKI-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：
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• 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：

  η(2)-(2-acetylphenyl)tetracarbonylmanganese 、 二氧化硫 以 二氧化硫 为溶剂， 生成 η(2)-(2-acetylphenylsulfonyl)tetracarbonylmanganese
  参考文献：
  名称：

  Reactions of orthomanganated aryl ketones with SO2: synthesis and structural characterisation of a novel six-membered metallocyclic ring and a new route to aryl sulfonates

  摘要：

  SO2 inserts into the Mn-C bond of orthometallated derivatives of substituted acetophenones, benzophenone or 2-acetylthiophene to give complexes 2 which have six-membered metallocyclic rings incorporating an S-sulfinate group. The X-ray structural determinations of two examples of the new species 2 show the ring to be strongly puckered. Some of the complexes 2 undergo a facile conversion to a dimeric species 3, shown by an X-ray structure analysis to have been formed from two molecules of 2 by mutual displacement of a CO ligand from one Mn atom by an S=O group from the other molecule. This provides a six-membered Mn-S-O-Mn-S-O core to the molecule. Oxidative demetallation of the SO2-inserted species 2 with H2O2 gives the corresponding aryl-sulfinates or -sulfonates.

  DOI：

  10.1016/0022-328x(95)06049-3