S-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) 4-hydroxybenzothioate | 552888-06-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: S-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) 4-hydroxybenzothioate
• CAS: 552888-06-9
• 化学式: C₁₅H₉F₁₃O₂S
• 分子量: 500.28
• InChiKey: LPCJNOYYHVNOJH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.39
• 重原子数：
  31.0
• 可旋转键数：
  8.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  37.3
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  S-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) 4-hydroxybenzothioate 、 (吡咯-3-基)-乙酸 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 乙腈 为溶剂， 反应 24.0h， 以32%的产率得到4-((3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctylthio)carbonyl)-phenyl 2-(1H-pyrrol-3-yl)acetate
  参考文献：
  名称：

  Superhydrophobic Surfaces of Electrodeposited Polypyrroles Bearing Fluorinated Liquid Crystalline Segments

  摘要：

  Two intrinsic properties of fluorinated tails (F butyl to F-octyl) were combined in the elaboration of superhydrophobic surfaces by electrochemical polymerization their promesogenic characteristic and their ability to increase both hydrophobicity and oleophobicity We report the synthesis and the characterization of pyrrole monomers bearing fluorinated liquid crystalline segments The electrodeposited corresponding polymer films were characterized by cyclic voltammetry, static and dynamic contact angle measurements, and scanning electron microscopy Sticky superhydrophobic surfaces were obtained with a F-hexyl or a F octyl tail The presence of mesogenic segments improves the surface hydrophobicity and increases the surface roughness, clearly observed with F butyl and F hexyl chains

  DOI：

  10.1021/ma101914j
• 作为产物：
  描述：

  4-甲氧基羰氧基苯甲酸 在 ammonium hydroxide 、 水 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 24.0h， 生成 S-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) 4-hydroxybenzothioate
  参考文献：
  名称：

  Superhydrophobic Surfaces of Electrodeposited Polypyrroles Bearing Fluorinated Liquid Crystalline Segments

  摘要：

  Two intrinsic properties of fluorinated tails (F butyl to F-octyl) were combined in the elaboration of superhydrophobic surfaces by electrochemical polymerization their promesogenic characteristic and their ability to increase both hydrophobicity and oleophobicity We report the synthesis and the characterization of pyrrole monomers bearing fluorinated liquid crystalline segments The electrodeposited corresponding polymer films were characterized by cyclic voltammetry, static and dynamic contact angle measurements, and scanning electron microscopy Sticky superhydrophobic surfaces were obtained with a F-hexyl or a F octyl tail The presence of mesogenic segments improves the surface hydrophobicity and increases the surface roughness, clearly observed with F butyl and F hexyl chains

  DOI：

  10.1021/ma101914j

文献信息

• Synthesis, characterization and surface wettability of polythiophene derivatives containing semi-fluorinated liquid-crystalline segment
  作者：Thierry Darmanin、Elisabeth Taffin de Givenchy、Sonia Amigoni、Frédéric Guittard

  DOI：10.1016/j.jfluchem.2011.04.014

  日期：2012.2

  the formation of a smectic enantiotropic mesophase for F-hexyl and F-octyl tails. The polymerization of the films was performed in solution of sodium perchlorate in acetonitrile. Hydrophobic surfaces were obtained from the monomers containing a F-hexyl and F-octyl tail, while superhydrophobic surfaces (contact angle of water of 158°) were reached from the monomer containing a F-butyl tail.

  在增加我们对精巧表面加工的认识的范围内，这项工作的目的是合成单体作为通过电化学途径进行聚合或共聚的原料。我们报告了原始结构的合成和表征，该结构包含一个单一的苯基单元，在一侧通过硫酯连接器与半氟化的尾部结合，在另一侧与噻吩部分结合。这种使用与可电聚合单元相关联的廉价原材料（单个苯环作为介晶核）的设计方法，对液晶低成本材料的开发非常感兴趣，该材料可基于疏水效应建立非润湿性表面。使用差示扫描量热法和光学偏振显微镜表征了介晶性质。F-己基和F-辛基的尾巴。膜的聚合在高氯酸钠的乙腈溶液中进行。从包含F-己基和F-辛基尾巴的单体获得疏水表面，而从包含F-丁基尾巴的单体获得超疏水表面（水的接触角为158°）。