2,2'-氧基双(四氟乙烷磺酰氟) | 146829-79-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 磺酰卤
• 中文名称: 2,2'-氧基双(四氟乙烷磺酰氟)
• 中文别名: 2,2'-氧基二(四氟乙烷磺酰氟)；2,2'-氧基二(1,1,2,2-四氟乙烷磺酰氟)；1,1,2,2-四氟-2-(1,1,2,2-四氟-2-氟磺酰乙氧基)乙磺酰氟
• 英文名称: 1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-fluorosulfonylethoxy)-ethanesulfonyl fluoride
• 英文别名: 1,5-di(sulfonylfluoride)-3-oxo-octafluoropentane；Bis[2-(fluorosulfonyl)tetrafluoroethyl]ether；1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-fluorosulfonylethoxy)ethanesulfonyl fluoride
• CAS: 146829-79-0
• 化学式: C₄F₁₀O₅S₂
• 分子量: 382.157
• InChiKey: LKJIAQKFEYWIKU-UHFFFAOYSA-N

物化性质

• 沸点：
  120 °C(Press: 750 Torr)
• 密度：
  1.933±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  94.3
• 氢给体数：
  0
• 氢受体数：
  15

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2904909090

反应信息

• 作为反应物：
  描述：

  2,2'-氧基双(四氟乙烷磺酰氟) 在 氨 作用下， 反应 2.67h， 以97%的产率得到
  参考文献：
  名称：

  Determination of pKa values of fluoroalkanesulfonamides and investigation of their nucleophilicity

  摘要：

  The pK(a) values of a series of fluoroalkanesulfonylamides were measured by potentiometric titration. Different kinds of alkyl halides and tosylates were employed to investigate the nucleophilicity of fluoroalkanesulfonylamides. Fluoroalkanesulfonylamides with longer fluoroalkyl chain have weaker nucleophilicity. (C) 2010 Elsevier B.V. All rights reserved,

  DOI：

  10.1016/j.jfluchem.2010.03.013
• 作为产物：
  描述：

  1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-chlorosulfonylethoxy)-ethanesulfonyl chloride 在 potassium fluoride 作用下， 以 乙腈 为溶剂， 反应 16.0h， 以74%的产率得到2,2'-氧基双(四氟乙烷磺酰氟)
  参考文献：
  名称：

  A useful synthesis of ω-iodoperfluoroalkanesulfonyl fluorides and perfluoroalkane-α,ω-bis-sulfonyl fluorides

  摘要：

  Omega-iodoperfluoroalkanesulfonyl fluorides and perfluoroalkane-alpha,omega-bis-sulfonyl fluorides have been prepared via deiodosulfination, chlorination, and then chlorine-fluorine exchange reaction of alpha,omega-diiodoperfluoroalkanes I(CF2)nI (n=3, 4, 6). Similar reaction of I(CF2)2O(CF2)2SO2F affords FSO2(CF2)2O(CF2)2SO2F.

  DOI：

  10.1016/s0022-1139(00)82200-9

文献信息

• Synthesis and Physicochemical Properties of Bis(fluoroalkanesulfon)amide‐Based Ionic Liquids
  作者：Cheng‐Pan Zhang、Zong‐Ling Wang、Qing‐Yun Chen、Chun‐Tao Zhang、Yu‐Cheng Gu、Ji‐Chang Xiao

  DOI：10.1002/ejic.201000171

  日期：2010.8

  A series of bis(fluoroalkanesulfon)amides were synthesized in good yield from the reaction of fluoroalkanesulfonamides and fluoroalkylsulfonyl fluorides. Ionic liquids based on these amide anions and an imidazolium cation demonstrated high densities and a wide temperature range for the liquid state.

  由氟代烷磺酰胺与氟代烷基磺酰氟反应，以良好的收率合成了一系列双（氟代烷磺）酰胺。基于这些酰胺阴离子和咪唑鎓阳离子的离子液体显示出高密度和液态的宽温度范围。
• Synthesis of the first difunctional N-fluoro perfluoroalkylsulfonylimides, CF3SO2NFSO2(CF2)nSO2NFSO2CF3
  作者：Jie Zhang、Darryl D DesMarteau、Sharique Zuberi、Jing-Ji Ma、Lixin Xue、Samuel M Gillette、Hanne Blau、Rolf Gerhardt

  DOI：10.1016/s0022-1139(02)00121-5

  日期：2002.7

  Synthesis of difunctional N,N′-difluoro perfluoroalkylsulfonamides, CF3SO2NFSO2(CF2)nSO2NFSO2CF3, where n=4, 6 is reported. A related compound with an oxygen linkage CF3SO2NFSO2(CF2)2O(CF2)2SO2NFSO2CF3 has also been prepared. These reagents showed good activity for electrophilic fluorination.

  报道了双官能N，N′-二氟全氟烷基磺酰胺，CF 3 SO 2 NFSO 2（CF 2）n SO 2 NFSO 2 CF 3的合成，其中n＝ 4、6。还制备了具有氧键CF 3 SO 2 NFSO 2（CF 2）2 O（CF 2）2 SO 2 NFSO 2 CF 3的相关化合物。这些试剂显示出良好的亲电氟化活性。
• Perfluorocyclobutyl (PFCB) aromatic polyethers: Synthesis and characterization of new sulfonimide containing monomers and fluoropolymers
  作者：L.A. Ford、D.D. DesMarteau、D.W. Smith

  DOI：10.1016/j.jfluchem.2005.02.007

  日期：2005.4

  The synthesis and thermal cyclopolymerization of aryl trifluorovinyl ether monomers containing novel sulfonimide acid functionalities are described. The monomers are prepared starting from commercially available 4-bromophenol in five steps. These novel polymers explore a new versatile class of partially fluorinated polymers for potential use in fuel cells and other electrochemical applications. (c) 2005 Elsevier B.V. All rights reserved.
• A useful synthesis of ω-iodoperfluoroalkanesulfonyl fluorides and perfluoroalkane-α,ω-bis-sulfonyl fluorides
  作者：Weiming Qiu、Donald J. Burton

  DOI：10.1016/s0022-1139(00)82200-9

  日期：1993.1

  Omega-iodoperfluoroalkanesulfonyl fluorides and perfluoroalkane-alpha,omega-bis-sulfonyl fluorides have been prepared via deiodosulfination, chlorination, and then chlorine-fluorine exchange reaction of alpha,omega-diiodoperfluoroalkanes I(CF2)nI (n=3, 4, 6). Similar reaction of I(CF2)2O(CF2)2SO2F affords FSO2(CF2)2O(CF2)2SO2F.
• [EN] PHOTOACTIVE COMPOUNDS<br/>[FR] COMPOSÉS PHOTOACTIFS
  申请人：AZ ELECTRONIC MATERIALS USA

  公开号：WO2008068617A8

  公开（公告）日：2009-12-10