| 255911-83-2

• CAS: 255911-83-2
• 化学式: C₂₅H₃₆FeO₂
• 分子量: 424.407
• InChiKey: NPAJHVPWPDOXMN-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：

  、 4'-benzyloxy-4-hydroxybiphenyl 在 dicyclohexylcarbodiimide 、 4-pyrrolidinopyridine 作用下， 以 二氯甲烷 为溶剂， 以77%的产率得到
  参考文献：
  名称：

  Switchable Mesomorphic Materials Based on the Ferrocene−Ferrocenium Redox System:  Electron-Transfer-Generated Columnar Liquid-Crystalline Phases

  摘要：

  Oxidation of the non-mesomorphic ferrocene derivative 1 with silver toluene-4-sulfonate gave the ferrocenium derivative 2, which showed a monotropic columnar phase. The latter two-dimensional phase is composed of ribbons, in which derivative 2 is organized into bilayers, and has a centered rectangular symmetry with a = 318.3 Angstrom and c = 94.9 Angstrom. The Mossbauer spectra of the ferrocene derivative 1 yields hyperfine parameters that are typical of these derivatives and are, as expected, virtually independent of temperature. In a similar fashion, the hyperfine parameters of the ferrocenium derivative 2 are typical of these derivatives, but in this case at both 78 and 4.2 K slow paramagnetic relaxation of the magnetic moment associated with the rather well isolated paramagnetic ferrocenium ion is observed. The temperature-dependent magnetic susceptibilities of 2 are in agreement with those expected for weakly interacting ferrocenium cores. No magnetic-field-induced orientation was observed upon cooling the sample from the isotropic phase down to the columnar phase; Ferrocene and ferrocenium are valuable units for the design of liquid-crystalline switches.

  DOI：

  10.1021/om9905308
• 作为产物：
  描述：

  (η5-C5Me5)Fe(η5-C5Me5-CHO) 、 4-羧丁基三苯基溴化膦 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 以40%的产率得到
  参考文献：
  名称：

  Electron-transfer induced mesomorphism in the ferrocene–ferrocenium redox system: first ferrocenium-containing thermotropic liquid crystal

  摘要：

  Chemical oxidation (silver tosylate, acetone, room temperature) of a non-mesomorphic persubstituted ferrocene derivative leads to the corresponding ferrocenium species which exhibits a smectic A phase (polarized optical microscopy, differential scanning calorimetry, X-ray diffraction).

  DOI：

  10.1039/cc9960001275