1,3,5-Tris-p-toluolsulfonyl-benzol | 6618-53-7

• 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: 1,3,5-Tris-p-toluolsulfonyl-benzol
• 英文别名: 1,3,5-tris(tosyl)benzene；1,3,5-tris-(toluene-4-sulfonyl)-benzene；1,3,5-Tris-(toluol-4-sulfonyl)-benzol；1,3,5-Tris-(4-methylphenyl)sulfonylbenzene
• CAS: 6618-53-7
• 化学式: C₂₇H₂₄O₆S₃
• 分子量: 540.682
• InChiKey: QBLPKNAOOAVERN-UHFFFAOYSA-N

物化性质

• 熔点：
  263.5-264 °C(Solv: chloroform (67-66-3))
• 沸点：
  782.0±60.0 °C(Predicted)
• 密度：
  1.340±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  36
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  128
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1,3,5-Tris-p-toluolsulfonyl-benzol 在 chromium(VI) oxide 、 乙酸酐 、 溶剂黄146 作用下， 生成 1,3,5-tris(4'-carboxyphenylsulphonyl)benzene
  参考文献：
  名称：

  Grignard Reagents of Sulfones. VI. Alkylation and Related Reactions¹

  摘要：

  DOI：

  10.1021/ja01519a068
• 作为产物：
  描述：

  对甲砜基甲苯 在 原甲酸三乙酯 作用下， 生成 1,3,5-Tris-p-toluolsulfonyl-benzol
  参考文献：
  名称：

  Grignard Reagents of Sulfones. VI. Alkylation and Related Reactions¹

  摘要：

  DOI：

  10.1021/ja01519a068

文献信息

• Wanzlick,H.-W.; Ahrens,H., Chemische Berichte, 1966, vol. 99, p. 1580 - 1588
  作者：Wanzlick,H.-W.、Ahrens,H.

  DOI：——

  日期：——
• Semirigid Aromatic Sulfone–Carboxylate Molecule for Dynamic Coordination Networks: Multiple Substitutions of the Ancillary Ligands
  作者：Xiao-Ping Zhou、Zhengtao Xu、Matthias Zeller、Allen D. Hunter、Stephen Sin-Yin Chui、Chi-Ming Che

  DOI：10.1021/ic2007292

  日期：2011.8

  We report dynamic, multiple single-crystal to single-crystal transformations of a coordination network system based on a semirigid molecule, TCPSB = 1,3,5-tri(4'-carboxyphenylsulphonyl)benzene, which nicely balances shape persistence and flexibility to bring about the framework dynamics in the solid state. The networks here generally consist of (1) the persistent core component (denoted as CoTCPSB) of linear,Coll aqua clusters (Co-O-Co-O-Co) integrated into 2D grids by 4,4'-bipKridine and TCPSB and (2) ancillary ligands (AL) on the two terminal Co-II ions-these include DMF (N,N '-dimethylformamide), DMA (N,N'-dimethylacetamide), CH3CN, and water. Most notably, the ancillary ligand sites are highly variable and undergo multiple substitution se-quences while maintaining the solid reactants/products as single-crystals amenable to X-ray structure determinations. For example, when immersed in CH3CN, the AL of an as-made single crystal of CTCPSB-DNIEF (i.e., DMF being the AL) is replaced to form CoTCPSB-CH3CN, which, in air, readily loses CH3CN to form CoTCPSB-H2O; the CoTCPSB-H2O single crystals, when placed in DMF, give back CoTCPSB DMF in single-crystal form. Other selective, dynamic exchanges include the following: CoTCPSB DMF reacts with CH3CN (to form CoTCPSB CH3CN) but NOT with water, methanol, ethanol, DMA, or pyridine; CoTCPSB-H2O specifically pick outs DMF from a mixture of DMF, DMA, and DEF; an amorphous, dehydrated solid from CoTCPSB-H2O regains crystalline order simply by immersion in DMF (to form CoTCPSB DMF). Further exploration with functional, semirigid ligands like TCPSB shall continue to uncover a wider array of advanced dynamic behaviors in solid state materials.
• BRANCHED AND SULPHONATED MULTI BLOCK COPOLYMER AND ELECTROLYTE MEMBRANE USING THE SAME
  申请人：LG Chemical Co. Ltd

  公开号：EP1828278B1

  公开（公告）日：2011-01-26
• POLYMER ELECTROLYTE MEMBRANE
  申请人：Choi Seong-Ho

  公开号：US20110166241A1

  公开（公告）日：2011-07-07

  Disclosed are a multi-block copolymer, its producing method and an electrolyte membrane using the same. The multi-block copolymer includes a hydrophobic block having a plurality of repeating units represented as chemical formula 1; and a hydrophilic block having a plurality of repeating units represented as chemical formula 2. The multi-block copolymer is acidified, and can be used to an electrolyte membrane and a fuel cell. The use of the multi-block copolymer as an electrolyte membrane ensures excellent dimensional stability.
• POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
  申请人：LG CHEM, LTD.

  公开号：US20170317370A1

  公开（公告）日：2017-11-02

  The present specification relates to a polymer with improved acid resistance, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.