1,3,3,4,4,5,5-七氟-2-甲氧基-1-环戊烯 | 1759-60-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: 1,3,3,4,4,5,5-七氟-2-甲氧基-1-环戊烯
• 英文名称: 1,3,3,4,4,5,5-heptafluoro-2-methoxy-cyclopentene
• 英文别名: 1-methoxyheptafluorocyclopentene；1-Methoxy-heptafluor-cyclopenten-(1)；1-Methoxyheptafluor-1-cyclopenten；Heptafluor-1-methoxy-cyclopenten；1-Methoxyheptafluorcyclopenten；Cyclopentene, 1-methoxyheptafluoro-；1,3,3,4,4,5,5-heptafluoro-2-methoxycyclopentene
• CAS: 1759-60-0
• 化学式: C₆H₃F₇O
• 分子量: 224.078
• InChiKey: HCVGDVYOISIYKY-UHFFFAOYSA-N

物化性质

• 沸点：
  104 °C
• 密度：
  1.52±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  8

安全信息

• 海关编码：
  2909209000

反应信息

• 作为反应物：
  描述：

  1,3,3,4,4,5,5-七氟-2-甲氧基-1-环戊烯 在 cobalt (III) fluoride 、 硫酸 、 fluorine 作用下， 生成 2,2,3,3,4,4,5,5-八氟环戊烷-1-酮
  参考文献：
  名称：

  1352.聚氟环烯烃。第五部分：氟化钴对烷氧基-多氟环烯烃的氟化

  摘要：

  DOI：

  10.1039/jr9650007370
• 作为产物：
  描述：

  全氟环戊烯 在 氢氧化钾 、 硫酸 作用下， 以 乙醚 、 水 为溶剂， 生成 1,3,3,4,4,5,5-七氟-2-甲氧基-1-环戊烯
  参考文献：
  名称：

  1-Hydroxyheptafluoro-1-cyclopentene

  摘要：

  DOI：

  10.1007/bf00923901

文献信息

• Reaction of sulfur trioxide with cyclic (4- and 5-membered ring)
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04021489A1

  公开（公告）日：1977-05-03

  Described is the reaction of SO.sub.3 with 4- and 5-membered ring fluorovinyl ethers to produce .alpha.,.beta.-cycloalkenones useful, for example, as mild cationic polymerization initiators.

  本文描述了SO.sub.3与4-和5-环氟代乙烯醚的反应，产生了有用的α，β-环烯酮，例如作为温和的阳离子聚合引发剂。
• Fluorinated cycloalkene functionalized silicas
  申请人：The United States of America as Represented by the Secretary of the Air Force

  公开号：US10253050B2

  公开（公告）日：2019-04-09

  Fluorinated cyclopentene moieties and fluorinated cyclopentene functionalized silica materials are provided. The fluorinated cyclopentene functionalized silica materials include a silica material having the fluorinated cyclopentene moiety covalently bonded thereto. Exemplary silica materials include a polysilsesquioxane, a nanosilica, a microsilica, a silica gel, a silica aerogel, or combinations thereof. The fluorinated cyclopentene moieties are based on a modification of perfluorocyclopentene (i.e., 1,2,3,3,4,4,5,5-octafluoro-1-cyclopentene) by nucleophilic substitution with an appropriate nucleophile having a reactive functional group. Methods for preparing fluorinated cyclopentene moieties and the corresponding fluorinated cyclopentene functionalized silica materials are also provided.

  提供了氟化环戊烯分子和氟化环戊烯功能化二氧化硅材料。氟化环戊烯官能化二氧化硅材料包括具有氟化环戊烯共价键的二氧化硅材料。示例性二氧化硅材料包括聚硅氧烷、纳米二氧化硅、微硅石、硅胶、二氧化硅气凝胶或其组合。氟化环戊烯分子是基于全氟环戊烯（即 1,2,3,3,4,4,5,5-八氟-1-环戊烯）通过与具有活性官能团的适当亲核剂进行亲核取代而改性的。此外，还提供了制备氟化环戊烯分子和相应的氟化环戊烯功能化二氧化硅材料的方法。
• Reaction of sulfur trioxide with cyclic fluorovinyl ethers
  作者：Bruce E. Smart、Carl G. Krespan

  DOI：10.1021/ja00446a038

  日期：1977.2
• 1350. Polyfluorocycloalkenes. Part III. Reactions with alcohols under ionic conditions to give ethers
  作者：A. B. Clayton、J. Roylance、D. R. Sayers、R. Stephens、J. C. Tatlow

  DOI：10.1039/jr9650007358

  日期：——
• FLUORINATED CYCLOALKENE FUNCTIONALIZED SILICAS
  申请人：Government of The United States as Represented by the Secretary of the Air Force

  公开号：US20180222928A1

  公开（公告）日：2018-08-09

  Fluorinated cyclopentene moieties and fluorinated cyclopentene functionalized silica materials are provided. The fluorinated cyclopentene functionalized silica materials include a silica material having the fluorinated cyclopentene moiety covalently bonded thereto. Exemplary silica materials include a polysilsesquioxane, a nanosilica, a microsilica, a silica gel, a silica aerogel, or combinations thereof. The fluorinated cyclopentene moieties are based on a modification of perfluorocyclopentene (i.e., 1,2,3,3,4,4,5,5-octafluoro-1-cyclopentene) by nucleophilic substitution with an appropriate nucleophile having a reactive functional group. Methods for preparing fluorinated cyclopentene moieties and the corresponding fluorinated cyclopentene functionalized silica materials are also provided.