2,2-bis(3-bromophenyl)hexafluoropropane | 83558-85-4

• 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: 2,2-bis(3-bromophenyl)hexafluoropropane
• 英文别名: Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[3-bromo-；1-bromo-3-[2-(3-bromophenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]benzene
• CAS: 83558-85-4
• 化学式: C₁₅H₈Br₂F₆
• 分子量: 462.027
• InChiKey: KNTQKAUNVIHXIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2,2-bis(3-bromophenyl)hexafluoropropane 生成 2-[3-[1,1,1,3,3,3-Hexafluoro-2-[3-(2-trimethylsilylethynyl)phenyl]propan-2-yl]phenyl]ethynyl-trimethylsilane
  参考文献：
  名称：

  LAU, KREISLER S. Y.

  摘要：

  DOI：
• 作为产物：
  描述：

  2,2-双(3-氨基苯基)六氟丙烷 在 硫酸 、 copper(I) bromide 、 sodium nitrite 作用下， 以 水 、 氢溴酸 为溶剂， 以6.5 g (75%)的产率得到2,2-bis(3-bromophenyl)hexafluoropropane
  参考文献：
  名称：

  Diethynylated diphenyl hexafluoropropanes

  摘要：

  已披露了二乙炔基二苯基六氟丙烷化合物，适用于形成共聚物和碳-碳复合材料。首先提供二卤代二苯基六氟丙烷化合物，然后在有机金属催化剂存在下将二卤代化合物与乙炔三甲基硅烷偶联，形成硅烷基乙炔末端的二苯基取代化合物，最后去除硅基，形成所需的二乙炔基二苯基六氟丙烷化合物，产率高。

  公开号：

  US04814472A1

文献信息

• Bis(halophenyl)hexafluoropropanes and process for making the same
  申请人：Hughes Aircraft Company

  公开号：EP0092310A1

  公开（公告）日：1983-10-26

  (57) A new process for preparing diphenyl derivatives of hexafluoropropane containing halogen substituents on the phenyl rings and new halogen-substituted diphenyl derivatives of hexafluoropropane prepared thereby are disclosed. The new compounds of this invention are useful as intermediates for the synthesis of high temperature polymer systems.

  (57) 本发明公开了一种制备苯环上含有卤素取代基的六氟丙烷二苯基衍生物的新工艺，以及由此制备的六氟丙烷卤素取代二苯基新衍生物。本发明的新化合物可用作合成高温聚合物体系的中间体。
• Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
  申请人：JSR Corporation

  公开号：EP1245554A1

  公开（公告）日：2002-10-02

  A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid , which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1) : wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

  一种含有一个抽电子基团和一个负电子基团的单体，该单体可以很容易地控制磺酸的用量上限，而磺酸会损害共聚物的机械性能，并可以提供一种磺化聚合物，该聚合物可以在很宽的温度范围内形成具有高质子传导性、优异的机械强度和优异的质子传导性的质子传导膜，并在热水和甲醇水溶液中表现出抑制溶胀的特性，以及由该单体得到的共聚物。一种单体，含有由下式通式（1）代表的一个电子吸收基团和一个电子疏导基团： 其中 Y 代表碘原子、氯原子或溴原子；X 代表抽电子基团；B 代表弃电子基团；Z 代表具有特定结构的芳基或一价缩合环烃基团，如萘基。
• Polymer electrolyte membrane and solid polymer electrolyte fuel cell using same
  申请人：HONDA GIKEN KOGYO KABUSHIKI KAISHA, JSR CORPORATION

  公开号：US20020172850A1

  公开（公告）日：2002-11-21

  A composite polymer electrolyte membrane is formed from a first polymer electrolyte comprising a sulfonated polyarylene polymer and a second polymer electrolyte comprising another hydrocarbon polymer electrolyte. In the first polymer electrolyte, 2-70 mol % constitutes an aromatic compound unit with an electron-attractive group in its principal chain, while 30-98 mol % constitutes an aromatic compound unit without an electron-attractive group in its principal chain. The second polymer electrolyte is a sulfonated polyether or sulfonated polysulfide polymer electrolyte. The composite polymer electrolyte membrane is formed from a matrix comprising the first polymer electrolyte selected from among sulfonated polyarylene polymers and having an ion exchange capacity in excess of 1.5 meq/g but less than 3.0 meq/g, which is supported on a reinforcement comprising the second polymer electrolyte having an ion exchange capacity in excess of 0.5 meq/g but less than 1.5 meq/g. The polymer electrolyte membrane comprises a polyarylene polymer sulfonated so that the Q value is within the range 0.09-0.18 C/cm 2 .

  一种复合聚合物电解质膜由第一种聚合物电解质和第二种聚合物电解质组成，第一种聚合物电解质由磺化聚芳烃聚合物组成，第二种聚合物电解质由另一种烃类聚合物电解质组成。在第一种聚合物电解质中，2-70 摩尔% 的芳香族化合物单元在其主链中带有电子吸引基，而 30-98 摩尔% 的芳香族化合物单元在其主链中不带有电子吸引基。第二种聚合物电解质是磺化聚醚或磺化聚硫聚合物电解质。复合聚合物电解质膜由基体形成，基体包括从磺化聚芳基聚合物中选出的第一种聚合物电解质，其离子交换容量超过 1.5 meq/g，但小于 3.0 meq/g，基体支撑在由第二种聚合物电解质组成的增强体上，第二种聚合物电解质的离子交换容量超过 0.5 meq/g，但小于 1.5 meq/g。聚合物电解质膜由聚芳基聚合物磺化而成，其 Q 值在 0.09-0.18 C/cm 范围内。 2 .
• Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
  申请人：JSR CORPORATION

  公开号：US20020177656A1

  公开（公告）日：2002-11-28

  A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid, which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1): 1 wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

  一种含有一个抽电子基团和一个供电子基团的单体，该单体可以很容易地控制磺酸的用量上限，该磺酸会损害共聚物的机械性能，可以提供一种磺化聚合物，该聚合物可以在很宽的温度范围内形成具有高质子传导性、优异的机械强度和优异的质子传导性的质子传导膜，并在热水和甲醇水溶液中表现出抑制溶胀的特性，以及由该单体得到的共聚物。一种单体，含有由以下通式（1）表示的一个抽电子基团和一个负电 子基团： 1 其中 Y 代表碘原子、氯原子或溴原子；X 代表抽电子基团；B 代表弃电子基团；Z 代表具有特定结构的芳基或一价缩合环烃基团，如萘基。
• Halogenated aromatic compound, (co)polymer thereof, and proton-conductive membrane comprising same
  申请人：JSR Corporation

  公开号：EP1329444B1

  公开（公告）日：2010-05-05