α-chloroheptafluorostyrene | 58161-50-5

• 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: α-chloroheptafluorostyrene
• 英文别名: perfluoro-α-chlorostyrene；α-chloroperfluorostyrene；α-chloro-perfluoro-styrene；Perfluor-α-chlorstyrol；1-(1-Chloro-2,2-difluoroethenyl)-2,3,4,5,6-pentafluorobenzene
• CAS: 58161-50-5
• 化学式: C₈ClF₇
• 分子量: 264.53
• InChiKey: RYFRHYFPVLKJOM-UHFFFAOYSA-N

物化性质

• 沸点：
  148.1±35.0 °C(Predicted)
• 密度：
  1.649±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  α-chloroheptafluorostyrene 在 五氯化磷 作用下， 生成 α,α,β-trichloroperfluoroethylbenzene
  参考文献：
  名称：

  Dvornikova,K.V. et al., Journal of Organic Chemistry USSR (English Translation), 1975, vol. 11, p. 2430 - 2434

  摘要：

  DOI：
• 作为产物：
  描述：

  perfluoropropylbenzene 在 三氯化铝 作用下， 以 四氯化碳 为溶剂， 反应 10.0h， 生成 α-chloroheptafluorostyrene
  参考文献：
  名称：

  Thermolytic transformations of polyfluoroorganic compounds

  摘要：

  The reaction of alpha,alpha-dichlorooctafluoroethylbenzene with tetrafluoroethylene as a source of difluorocarbene has been studied. The copyrolysis of these compounds gave not only the expected products, decafluoro-alpha-methylstyrene and alpha-chloroheptafluorostyrene, but also noticeable amounts of perfluoro-1-methylindan and perfluoro-7-methylbicyclo[4.3.0]nona-1,4,6-triene along with perfluoro-3-methylindene and octafluorostyrene. It has been suggested that indan and the triene are formed with the participation of the C6F5CClCF3 radical through sigmatropic shifts of fluorine atoms in the intermediate bicyclic compounds. The reaction of alpha,alpha-dichlorodecafluoropropylbenzene with tetrafluoroethylene afforded alpha-chloroheptafluorostyrene as the main product.

  DOI：

  10.1007/bf00697041

文献信息

• Thermolytic transformations of polyfluoroorganic compounds XXIX. Formation of fluorine-containing styrenes by reactions of benzotrichloride and related compounds with dihalocarbene sources
  作者：K.V. Dvornikova、V.E. Platonov、G.G. Yakobson

  DOI：10.1016/s0022-1139(00)85196-9

  日期：1985.5

  Reactions of polyfluorobenzotrichlorides, benzotrichloride and α,α-dichloroperfluoroethylbenzene with sources of difluorocarbene and other dihalocarbenes lead to the formation of polyfluorostyrenes. Formation of polyfluorostyrenes is shown to proceed possibly by initial dihalocarbene insertion into the CCl bond of the benzylic position with subsequent dechlorination of the resulting product.

  多氟苯并三氯化物，苯并三氯化物和α，α-二氯全氟乙基苯与二氟卡宾和其他二卤卡宾的来源的反应导致形成多氟苯乙烯。已表明可能通过首先将二卤卡宾插入苄基位置的CCl键并随后将所得产物脱氯来进行聚氟苯乙烯的形成。
• Krasnov; Platonov, Russian Journal of Organic Chemistry, 2000, vol. 36, # 10, p. 1488 - 1499
  作者：Krasnov、Platonov

  DOI：——

  日期：——
• Karpov,V.M. et al., Journal of Organic Chemistry USSR (English Translation), 1975, vol. 11, p. 2418 - 2429
  作者：Karpov,V.M. et al.

  DOI：——

  日期：——
• Facile [3,3]-sigmatropic rearrangement in the reaction of ?-chloroperfluorostyrene with allyl alcohol
  作者：V. G. Andreev、A. F. Kolomiets、K. V. Dvornikova、V. E. Platonov

  DOI：10.1007/bf00864359

  日期：1992.8

  The reaction of alpha-chloroperfluorostyrene (1) with allyl alcohol in the presence of KOH at 45-50-degrees-C leads to a mixture of the allyl 2-pentafluorophenyl-2-chloro-4-pentenoate (2) and the product of the addition of the starting reagents (3). Ester 2 is formed as the result of a mild [3,3]-sigmatropic rearrangement of the reaction intermediate.
• DVORNIKOVA K. V.; SAVCHENKO T. I.; KOLESNIKOVA I. V.; PETROVA T. D.; PLAT+, IZV. CO AN CCCP. CEP. XIM. N., 1981, HO 9/4, 103-110
  作者：DVORNIKOVA K. V.、 SAVCHENKO T. I.、 KOLESNIKOVA I. V.、 PETROVA T. D.、 PLAT+

  DOI：——

  日期：——