3,3'-sulfinylbis(bromobenzene)

• 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: 3,3'-sulfinylbis(bromobenzene)
• 英文别名: 1-Bromo-3-(3-bromophenyl)sulfinylbenzene
• 化学式: C₁₂H₈Br₂OS
• 分子量: 360.069
• InChiKey: PUWJZSKOXCAIAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3,3'-sulfinylbis(bromobenzene) 在 碘苯二乙酸 、 氨基甲酸铵 作用下， 以 甲醇 为溶剂， 反应 0.5h， 生成
  参考文献：
  名称：

  铑（III）催化的N-甲基亚砜肟亚胺的CH炔基化反应

  摘要：

  已经开发出了铑（III）催化的N-甲基亚砜肟与（溴乙炔基）三异丙基硅烷的广泛CHN炔基化反应。此协议是与两者（兼容小号，小号）-diaryl亚磺酰亚胺和（小号，小号） -烷基芳基的亚磺酰亚胺，和节目温和的条件，和良好的官能团耐受性。该方法的合成效用已通过随后的各种产物转化得到证明。

  DOI：

  10.1002/asia.201800889

文献信息

• Selective [5,5]‐Sigmatropic Rearrangement by Assembly of Aryl Sulfoxides with Allyl Nitriles
  作者：Lei Zhang、Jia‐Ni He、Yuchen Liang、Mengjie Hu、Li Shang、Xin Huang、Lichun Kong、Zhi‐Xiang Wang、Bo Peng

  DOI：10.1002/anie.201900434

  日期：2019.4.8

  Aromatic [5,5]‐sigmatropic rearrangement is an appealing protocol for accessing 1,4‐substituted arenes. However, such a protocol has not been well utilized in organic synthesis because of the difficulties in the synthesis of the substrates, selectivity issues, and limited substrate scope. Described herein is a new [5,5]‐sigmatropic reaction utilizing readily available aryl sulfoxides and allyl nitriles

  芳香族[5,5] -sigmatropic重排是一种吸引人的协议，可用于访问1,4-取代的芳烃。但是，由于底物的合成困难，选择性问题以及底物范围有限，这种方案在有机合成中并未得到很好的利用。本文描述的是一种新的[5,5]-σ反应，利用易获得的芳基亚砜和烯丙基腈。该反应具有温和的反应条件，高的化学和区域选择性，出色的官能团相容性以及广泛的底物范围。计算研究表明，反应的成功可归因于重排前体的选择性亲电组装，其中线性-C = C = N-键比竞争性[3,3]更有利于[5,5]-σ重排。 ]-σ重排。
• 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