dodecylferrocene ester | 63444-17-7

• 英文名称: dodecylferrocene ester
• CAS: 63444-17-7
• 化学式: C₂₃H₃₄FeO₂
• 分子量: 398.369
• InChiKey: NKZCPVXXEZLJSU-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

• 作为产物：
  描述：

  ferrocenoyl chloride 、 十二烷醇 在 吡啶 作用下， 以 四氢呋喃 为溶剂， 生成 dodecylferrocene ester
  参考文献：
  名称：

  Headgroup Immersion Depth and Its Effect on the Lateral Diffusion of Amphiphiles at the Air/Water Interface

  摘要：

  Two-dimensional electrochemical measurements were carried out with line microelectrodes positioned in the plane of the air/water interface to characterize the lateral mobilities of several long alkyl chain ferrocene amphiphiles possessing headgroups of different polarity, In the liquid range of mean molecular areas (MMA) of 55-95 Angstrom(2)/molecule, the diffusion constants increase linearly with MMA. The slopes of these linear plots depend strongly on the headgroup polarity, demonstrating that the immersion depth of the amphiphiles is the key factor in determining their lateral mobility. Investigations of the alkane chain length dependence revealed an unusual inverse effect on D. This suggests that for this class of amphiphiles the immersion depth depends not only on the headgroup polarity but also on the length of chains. Thus, the longer alkane chain amphiphiles exhibit smaller immersion depth and larger diffusion constants of lateral mobility. The effects of the immersion depth and chain length were analyzed in terms of a modified hydrodynamic model of Saffman and Delbruck. Quantitative analysis of the experimental data yielded the average values of the headgroup immersion depth for the dodecane- and hexadecaneferrocenecarboxamides of 6.4 and 4.0 Angstrom, respectively.

  DOI：

  10.1021/jp993566m