3,3'-disulfo-4,4'-dimethyldiphenyl sulfone | 60160-26-1

• 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'-disulfo-4,4'-dimethyldiphenyl sulfone
• 英文别名: 6,6'-Dimethyl-3,3'-sulfonyldibenzolsulfonsaeure；2-Methyl-5-(4-methyl-3-sulfophenyl)sulfonylbenzenesulfonic acid；2-methyl-5-(4-methyl-3-sulfophenyl)sulfonylbenzenesulfonic acid
• CAS: 60160-26-1
• 化学式: C₁₄H₁₄O₈S₃
• 分子量: 406.458
• InChiKey: SXXVLLANYUMZKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  168
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  3,3'-disulfo-4,4'-dimethyldiphenyl sulfone 在 sodium hydroxide 、 potassium permanganate 、 水 作用下， 以 水 为溶剂， 反应 10.0h， 以40%的产率得到4-(4-羧基-3-磺基苯基)磺酰基-2-磺基苯甲酸
  参考文献：
  名称：

  基于定义明确的氢键网络的基于二苯砜-3,3'-二硫代-4,4'-二羧酸酯的质子传导配位聚合物。

  摘要：

  二苯砜-3,3'-二磺-4,4'-二羧酸（H 4 -DPSDSDC）配体及其配位聚合物[K 2 Zn（C 14 H 6 S 3 O 12）（H 2 O）4 ] ñ（1）和{[铜3（μ 3 -OH）2（C 14 H ^ 6小号3 ö 12）（H 2 O）3（DMF）]·3（H 2 O）} ñ（2）（C 14高6 S 3合成了O 12＝二苯基砜-3，3′-二磺基4，4′-二羧酸酯。中的Zn（H 2 O）4个单元1通过连接DPSDSDC 4-配位体，以产生一维（1D）链，这是由具有桥接水分子和磺酸酯基团，以产生双有关的K-O键的桥连的维（2D）层。在图2中，一维羟基桥接的Cu（II）链通过DPSDSDC 4–配体连接而形成2D层。1和2中的2D层进一步通过层间氢键连接，以形成三维（3D）骨架。化合物1和2具有好的电导率分别为1.57×10 –4和5.32×10 –5 S cm –1。在化合物1和

  DOI：

  10.1021/acs.inorgchem.0c01419
• 作为产物：
  描述：

  二对甲苯酰硫 在 50% fuming oleum 作用下， 反应 7.0h， 以85%的产率得到3,3'-disulfo-4,4'-dimethyldiphenyl sulfone
  参考文献：
  名称：

  基于定义明确的氢键网络的基于二苯砜-3,3'-二硫代-4,4'-二羧酸酯的质子传导配位聚合物。

  摘要：

  二苯砜-3,3'-二磺-4,4'-二羧酸（H 4 -DPSDSDC）配体及其配位聚合物[K 2 Zn（C 14 H 6 S 3 O 12）（H 2 O）4 ] ñ（1）和{[铜3（μ 3 -OH）2（C 14 H ^ 6小号3 ö 12）（H 2 O）3（DMF）]·3（H 2 O）} ñ（2）（C 14高6 S 3合成了O 12＝二苯基砜-3，3′-二磺基4，4′-二羧酸酯。中的Zn（H 2 O）4个单元1通过连接DPSDSDC 4-配位体，以产生一维（1D）链，这是由具有桥接水分子和磺酸酯基团，以产生双有关的K-O键的桥连的维（2D）层。在图2中，一维羟基桥接的Cu（II）链通过DPSDSDC 4–配体连接而形成2D层。1和2中的2D层进一步通过层间氢键连接，以形成三维（3D）骨架。化合物1和2具有好的电导率分别为1.57×10 –4和5.32×10 –5 S cm –1。在化合物1和

  DOI：

  10.1021/acs.inorgchem.0c01419

文献信息

• POLYBENZAZOLE BLOCK COPOLYMER
  申请人：Solvay SA

  公开号：EP1812497B1

  公开（公告）日：2009-06-17
• Polybenzazole Block Copolymer
  申请人：Martin Ronald

  公开号：US20080003480A1

  公开（公告）日：2008-01-03

  The invention concerns a polybenzazole block copolymer suitable for solid polymer electrolyte membranes application comprising: at least one block (B1) comprising recurring units (R), more than 50% of said recurring units comprising at least one benzimidazole group (formula 1a and 1b) and at least one sulfonic acid group (formula 2) [recurring units (R1)]; wherein E in formula 1a can be a substituted or non-substituted carbon atom or nitrogen atom, and Q in formula 1 can be a hydrogen atom or a group comprising a sulfonic acid group; and at least one block (B2) comprising recurring units (R′), more than 50% by moles of said recurring units comprising at least one benzazole group chosen among benzoxazole group (formula 3a and 3b) and benzothiazole group (formula 4a and 4b) [recurring units (R2)], wherein E′ and E″ in formula 3a and 4a, respectively, can be a substituted or non-substituted carbon atom or nitrogen atom, and the block (B2) is free from sulfonic acid groups. The invention also relates to a polybenzazole polymer composition thereof, a solid polymer electrolyte membrane therefrom, a solid polymer electrolyte doped membrane therefrom, and the fuel cell therefrom.
• Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell
  申请人：Kitamura Kota

  公开号：US20090075147A1

  公开（公告）日：2009-03-19

  The present invention relates to a sulfonic acid group-containing polymer excellent in ion conductivity and durability, a method for producing the same, a resin composition containing the sulfonic acid group-containing polymer, a polymer electrolyte membrane, a polymer electrolyte membrane/electrode assembly, and a fuel cell. The sulfonic acid group-containing polymer of the present invention, in a first embodiment, includes a constituent represented by the following chemical formula 1: wherein X represents hydrogen or a monovalent cation species; Y represents a sulfone group or a ketone group; and n represents an arbitrary integer not less than 2.
• SYNTHESIS AND CHARACTERIZATION OF A NOVEL PROTON EXCHANGE MEMBRANE (PEM) FOR APPLICATIONS IN FUEL CELLS
  申请人：SALANITRI Marco Antonio

  公开号：US20090099331A1

  公开（公告）日：2009-04-16

  A fuel cell membrane is described comprising at least one sulfonated aromatic polyether copolymer comprising a poly-arylen-ether-ketone (PEK) moiety or sulfonated derivatives thereof, deriving from spiro-bis-indane or 4,4′-(hexafluoroisopropylidene)diphenol (BPAF), and an arylene-sulfone, or an arylene-ketone or sulfonated derivative thereof; said copolymer having the following formula (1): wherein Ar 1 has formula, wherein X is spiro-bis-indanile (SBI) (b) or BPAF (c) having formulas: and wherein Y is H or SO 3 H, and Ar 2 has formula wherein W is CO or SO 2 , and Y is H or SO 3 H, wherein Z is OH or Cl; and wherein at least one between Ar 1 or Ar 2 comprise at least one sulfonic group; and wherein n is an integer comprised between 2 and 50. A method for the production of such membrane is also described.
• 5-(5-(2,6-DIOXYPHENYL)TETRAZOLE CONTAINING POLYMER, MEMBRANE CONTAINING THE SAME, ELECTROCHEMICAL DEVICE INCLUDING THE MEMBRANE AND METHOD FOR PREPARING THE SAME
  申请人：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

  公开号：US20160308229A1

  公开（公告）日：2016-10-20

  Disclosed are a 5-(2,6-dioxyphenyl)tetrazole-containing polymer, a method for preparing the same, a membrane containing the same and an electrochemical device, particularly a high temperature polymer electrolyte membrane fuel cell, including the membrane. The membrane containing the 5-(2,6-dioxyphenyl)tetrazole-containing polymer is capable of providing high proton conductivity and exhibiting good mechanical properties, thereby capable of providing superior fuel cell performance. Accordingly, the membrane may be usefully used in an electrochemical device, particularly a fuel cell, more particularly a high temperature polymer electrolyte membrane fuel cell.