octamethylferrocene-1,2-dicarboxaldehyde | 158597-45-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: octamethylferrocene-1,2-dicarboxaldehyde
• 英文别名: iron(2+);1,2,3,4,5-pentamethylcyclopenta-1,3-diene;3,4,5-trimethylcyclopenta-2,4-diene-1,2-dicarbaldehyde
• CAS: 158597-45-6
• 化学式: C₂₀H₂₆FeO₂
• 分子量: 354.272
• InChiKey: QKPXIZVNBPSPIZ-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：

  bis(pentamethylcyclopentadienyl)iron(II) 在 barium manganate 作用下， 以 苯 为溶剂， 以63%的产率得到(η5-C5Me5)Fe(η5-C5Me5-CHO)
  参考文献：
  名称：

  Knoevenagel condensation of ferrocenyl substituted carboxaldehydes with methylene active compounds on inorganic supports and the NLO properties of the resulting push–pull alkenes

  摘要：

  We report a new method for the condensation of nonamethylferrocenecarboxaldehyde, 3-ferrocenylacrolein, 5-ferrocenylthiophene-2-carboxaldehyde and 5'-ferrocenyl-2,2' -bithienyl-5-carboxaldehyde inorganic supports, with methylene active compounds on the inorganic supports. In this way, conditions leading to very high yield ( > 70%) of the product could be achieved. The effect of sonication during the synthesis of nonamethylferrocenecarboxaldehyde is reported and appears to be of great importance. We also report a new method for the synthesis of 3-ferrocenylacrolein. The second-order non-linear optical (NLO) properties of these ferrocenecarboxaldehyde condensation products are measured with the hyper-Rayleigh scattering (HRS) technique. The results of a similar study made for the condensation products of the above-mentioned aldehydes with malononitrile and indan-1,3-indandione are also given. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)00946-9