(1-methyl-3-acetyl-2-indolylmethylcyclopentadienyl)tricarbonylmanganese | 879886-60-9

• 英文名称: (1-methyl-3-acetyl-2-indolylmethylcyclopentadienyl)tricarbonylmanganese
• CAS: 879886-60-9
• 化学式: C₂₀H₁₆MnNO₄
• 分子量: 389.289
• InChiKey: MPAMLOWNTPXMCP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：

  以 正庚烷 为溶剂， 以52%的产率得到(1-methyl-3-acetyl-2-indolylmethylcyclopentadienyl)tricarbonylmanganese
  参考文献：
  名称：

  Synthesis and alkyne-coupling chemistry of cyclomanganated 1- and 3-acetylindoles, 3-formylindole and analogues

  摘要：

  The syntheses are reported of new cyclomanganated indole derivatives (1-acetyl-kappa O-indolyl-kappa C-2)dicarbonylbis(trimethylphosphite)manganese (2), (1-methyl-3-acetyl-kappa O-indolyl-kappa C-2)tetracarbonylmanganese (4), (3-formyl-kappa O-indolyl-kappa C-2)tetracarbonylmanganese (5a) and (1-methyl-3-formyl-kappa O-indolyl-kappa C-2)tetracarbonylmanganese (5b). The unusually complicated crystal structure of 5b has been determined, the first for a cyclomanganated aryl aldehyde.The preparations of a mitomycin-related pyrrolo-indole and related products by thermally promoted and oxidatively (Me3NO) initiated alkyne-coupling reactions of the previously known complex (1-acetyl-kappa O-indolyl-kappa C-2)tetracarbonylmanganese (1) are reported for different alkynes and solvents. X-ray crystal structures are reported for the dimethyl acetylenedicarboxylate coupling product of 1 (dimethyl 1-methyl-1-hydroxypyrrolo[1,2a]-indole-2,3-dicarboxylate; 6a), and an unusually-cyclised triple insertion product 8 from the coupling of acetylene with 4, in which a cyclopentadiene moiety is eta(3)-allyl-coordinated to Mn through only one double bond and an exocyclic carbon, but which rearranges on heating to an eta(5)-cyclopentadienyl complex. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.09.049