bis-4-trifluoromethanesulfonyloxyphenylsulfone | 17763-90-5

• 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: bis-4-trifluoromethanesulfonyloxyphenylsulfone
• 英文别名: 4,4'-sulfonylbis(phenyltrifluoromethanesulfonate)；4,4'-sulfonyldiphenyl bistriflate；4,4'-Bis(trifluormethylsulfonyloxy)-diphenylsulfon；diphenylsulfon-4,4'-diylbis(trifluoromethane sulfonate)；1,1/'-Sulphonylbis(4-{[(trifluoromethyl)sulphonyl]oxy}benzene)；[4-[4-(trifluoromethylsulfonyloxy)phenyl]sulfonylphenyl] trifluoromethanesulfonate
• CAS: 17763-90-5
• 化学式: C₁₄H₈F₆O₈S₃
• 分子量: 514.401
• InChiKey: DVNATAWRXVKURV-UHFFFAOYSA-N

物化性质

• 熔点：
  108-114 °C
• 沸点：
  546.6±50.0 °C(Predicted)
• 密度：
  1.710±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  31
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  146
• 氢给体数：
  0
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  bis-4-trifluoromethanesulfonyloxyphenylsulfone 在 C₉₄H₁₃₄O₄P₂Pd₂ 、 cesium fluoride 作用下， 以 甲苯 为溶剂， 反应 14.0h， 以82%的产率得到4,4'-二氟二苯砜
  参考文献：
  名称：

  An Improved Catalyst System for the Pd-Catalyzed Fluorination of (Hetero)Aryl Triflates

  摘要：

  The stable Pd(0) species [(1,5-cyclooctadiene)(L.Pd)(2)] (L = AdBrettPhos) has been prepared and successfully evaluated as a precatalyst for the fluorination of aryl triflates derived from biologically active and heteroaryl phenols, challenging substrates for our previously reported catalyst system. Additionally, this precatalyst activates at room temperature under neutral conditions, generates 1,5-cyclooctadiene as the only byproduct, and leads to overall cleaner reaction profiles.

  DOI：

  10.1021/ol402859k
• 作为产物：
  描述：

  三氟甲烷磺酰氯 、 2,2'-磺酰基二苯酚 在 三乙胺 、 氯化铵 作用下， 以 氯仿 、 水 为溶剂， 反应 6.0h， 以94%的产率得到bis-4-trifluoromethanesulfonyloxyphenylsulfone
  参考文献：
  名称：

  OPTICAL ELEMENT COMPOUND, OPTICAL MATERIAL, AND OPTICAL ELEMENT

  摘要：

  提供具有以下特征的光学材料有机化合物：折射率的色散特性（阿贝数（νd））和二次色散特性（θg,F）高，可见光区域的透射率高，色差校正功能性能高，其通用公式（1）或（2）表示。

  公开号：

  US20110288330A1

文献信息

• Design and Synthesis of New Polymeric Materials for Organic Nonvolatile Electrical Bistable Storage Devices:  Poly(biphenylmethylene)s
  作者：Matthias Beinhoff、Luisa D. Bozano、J. Campbell Scott、Kenneth R. Carter

  DOI：10.1021/ma049572k

  日期：2005.5.1

  The synthesis of new polymers, poly(biphenylmethylene)s, derived from bistriflates of bisphenol-type monomers, by Ni(0)-mediated polymerization has been presented. These polymers are interesting because of the nature of the polymer backbone that contains biphenyl units separated by substituted methylene units. The solubility, mechanical properties, and electrical properties of the polymers can be altered

  The synthesis of new polymers, poly(biphenylmethylene)s, derived from bistriflates of bisphenol-type monomers, by Ni(0)-mediated polymerization has been presented. These polymers are interesting because of the nature of the polymer backbone that contains biphenyl units separated by substituted methylene units. The solubility, mechanical properties, and electrical properties of the polymers can be altered
• Convenient synthetic route to tetraarylphosphonium polyelectrolytes via palladium-catalyzed P-C coupling of aryl triflates and diphenylphosphine
  作者：Wang Wan、Xiaoyan Yang、Rhett C. Smith

  DOI：10.1002/pola.28564

  日期：2017.6.15

  polyelectrolytes (TPELs) has been successfully synthesized by polymerization of diphenylphosphine and bis(aryl triflate)s. The bis(aryl triflate)s are readily prepared from bisphenols, some of which are commodity feedstocks such as bisphenol A. The polymerization via palladium catalyzed P–C bond formation produces degrees of polymerization up to 65. All polymeric triflates have reasonable thermal stability in the

  通过二苯膦和双（三氟甲磺酸芳基酯）的聚合，成功地合成了一系列八种四芳基phosph聚电解质（TPEL）。双（芳基三氟甲磺酸酯）很容易从双酚制备，其中一些是商品原料，例如双酚A。通过钯催化的P–C键形成的聚合反应可产生高达65的聚合度。 350–450°C的范围。TPEL对碱性溶液的稳定性在很大程度上取决于相邻phospho位点之间的间隔基。与电子释放和笨重的取代基的聚合物对位-对鏻站点具有改善的稳定性，而那些具有吸电子取代基对-phospho位点由于通过亲核芳香族取代途径分解而降低了碱稳定性。这些发现对于碱性交换膜燃料电池和相关的电化学能量转换装置的离聚物设计具有重要的意义。©2017 Wiley Periodicals，Inc. J. Polym。科学，A部分：Polym。化学 2017年，55，1984-1990
• (METH)ACRYLATE COMPOUND, OPTICAL COMPOSITION, MOLDED ARTICLE, AND OPTICAL ELEMENT
  申请人：CANON KABUSHIKI KAISHA

  公开号：US20150175731A1

  公开（公告）日：2015-06-25

  An optical element including a molded article is provided, the molded article being prepared by molding a polymer prepared by polymerizing a (meth)acrylate compound represented at least by the following general formula (1): wherein a and b are each an integer of 1 or 2; X and Y are each —S— or —O—; R 1 and R 2 are each an alkyl group having 1 or 2 carbon atoms or a hydrogen atom; and Z 1 and Z 2 are each an alkyl group having 1 or 2 carbon atoms, having a substituent and represented by the following general formula (2): wherein m is selected from 0 and 1; W is a hydrogen atom or a methyl group; and V is selected from substituents represented by the following: *—O—C n H 2n —O—**; *—S—C n H 2n —S—**; and *—S—C n H 2n —O—**, wherein * represents a bond with an alkyl group; ** represents a bond with a (meth)acryloyl group; n is selected from 2, 3 and 4; and at least one hydrogen atom of —C n H 2n — is replaced by a methyl group.

  提供一种包括模压件的光学元件，所述模压件是通过模压聚合至少由以下一般式（1）所表示的（甲基）丙烯酸酯化合物制备的聚合物而制备的：其中a和b均为1或2的整数；X和Y均为—S—或—O—；R1和R2均为具有1或2个碳原子的烷基或氢原子；Z1和Z2均为具有1或2个碳原子的烷基，具有取代基且由以下一般式（2）表示：其中m从0和1中选取；W为氢原子或甲基基团；V从以下所表示的取代基中选取：*—O—CnH2n—O—**；*—S—CnH2n—S—**；和*—S—CnH2n—O—**，其中*表示与烷基的键；**表示与（甲基）丙烯酰基的键；n从2、3和4中选取；并且—CnH2n—的至少一个氢原子被甲基基团取代。
• 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 .