| 403819-10-3

• CAS: 403819-10-3
• 化学式: C₂₀H₁₂Co₂FeO₇
• 分子量: 538.144
• InChiKey: QFVOOQZVXVOCMC-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：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  、 在 ammonium cerium(IV) nitrate 作用下， 以 丙酮 为溶剂， 以28%的产率得到1'-acetyl-1-ethynylferrocene
  参考文献：
  名称：

  Semimasked 1,1′-diethynylferrocenes: synthetic concepts, preparations, and reactions

  摘要：

  Due to the inherent instability of 1,1'-diethynylferrocene, the respective coupling chemistry for the access of oligonuclear systems requires stepwise preparative sequences involving consecutive ethyne deprotection, or the conversion of latent ethyne precursor functionalities, respectively. The new derivatives 1-acetyl-1'-ethynylferrocene, 3, and, preferably, 1-ethynyl-1'-formylferrocene, 9, turned out to be the most favorable starting compounds. The subsequent synthetic chemistry, as well as the X-ray structures of selected starting and target derivatives are presented. A unique intramolecular coupling product, 12, represents the first ladder-type tricyclic metallocenophane system exhibiting high ring strain. Supplementary novelties concerning monoacetylenic parent systems are also presented. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)00975-5
• 作为产物：
  描述：

  Co2(CO)6( 2-ferrocenylacetylene) 、 乙酰氯 在 三氯化铝 作用下， 以 二氯甲烷 为溶剂， 生成 、
  参考文献：
  名称：

  Semimasked 1,1′-diethynylferrocenes: synthetic concepts, preparations, and reactions

  摘要：

  Due to the inherent instability of 1,1'-diethynylferrocene, the respective coupling chemistry for the access of oligonuclear systems requires stepwise preparative sequences involving consecutive ethyne deprotection, or the conversion of latent ethyne precursor functionalities, respectively. The new derivatives 1-acetyl-1'-ethynylferrocene, 3, and, preferably, 1-ethynyl-1'-formylferrocene, 9, turned out to be the most favorable starting compounds. The subsequent synthetic chemistry, as well as the X-ray structures of selected starting and target derivatives are presented. A unique intramolecular coupling product, 12, represents the first ladder-type tricyclic metallocenophane system exhibiting high ring strain. Supplementary novelties concerning monoacetylenic parent systems are also presented. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)00975-5