tricarbonyl[1,2,3,4-eta-1,3-cyclobutadiene-1,2-dicarbonylchloride]iron | 32913-55-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 酰卤
• 英文名称: tricarbonyl[1,2,3,4-eta-1,3-cyclobutadiene-1,2-dicarbonylchloride]iron
• 英文别名: carbon monoxide;cyclobuta-1,3-diene-1,2-dicarbonyl chloride;iron
• CAS: 32913-55-6
• 化学式: C₉H₂Cl₂FeO₅
• 分子量: 316.865
• InChiKey: ILNBVYWDBJPDJD-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

• 作为反应物：
  描述：

  tricarbonyl[1,2,3,4-eta-1,3-cyclobutadiene-1,2-dicarbonylchloride]iron 、 2-萘甲醇 以 四氢呋喃 、 吡啶 为溶剂， 以42%的产率得到tricarbonyl[di-2-naphthylmethyl 1,2,3,4-eta-1,3-cyclobutadiene-1,2-dicarboxylate]iron
  参考文献：
  名称：

  Syntheses, Characterization, and Photophysics Studies of Photoactive Chromophore 2-Naphthyl-Labeled [n]-Ladderanes

  摘要：

  The syntheses and characterization of a series of saturated ladderanes 3, oligomers of 1,3-cyclobutadiene-1,2-dicarboxylate diesters with pendant 2-naphthyl groups, are described. Absorption and fluorescence spectra provide evidence for a ground state through-space interchromophore interaction that becomes stronger with an increasing number of pendant aryl groups. A new fluorescence band (lambda(max) = 303 nm) observed in the tetramer (3c) and pentamer (3d) as blue-shifted from the monomer (lambda(max) = 335 nm) was assigned as emission from an imperfectly stacked chromophore array. Nonexponential fluorescence decays of all four oligomers, obtained by single photon counting, are accommodated well by conformations attained from a molecular mechanics geometry optimization. In the solid state, the monomeric precursor of the family, tricarbonyl[di-2-naphthylmethyl 1,2,3,4-eta-1,3-cyclobutadiene-1,2-dicarboxylate]iron (2), exists as highly stable channel solvate under ambient conditions.

  DOI：

  10.1021/ja961647f