2-benzenesulfonyl-1,1,2,2-tetrafluoroethanesulfonic acid | 1000335-90-9

• 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-benzenesulfonyl-1,1,2,2-tetrafluoroethanesulfonic acid
• 英文别名: 2-(Benzenesulfonyl)-1,1,2,2-tetrafluoroethanesulfonic acid
• CAS: 1000335-90-9
• 化学式: C₈H₆F₄O₅S₂
• 分子量: 322.258
• InChiKey: SGLJDGKBNAWJSY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  105
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  N-乙基吗啉 、 2-benzenesulfonyl-1,1,2,2-tetrafluoroethanesulfonic acid 以 二氯甲烷 为溶剂， 以94%的产率得到N-ethylmorpholinium 2-(benzenesulfonyl)-1,1,2,2-tetrafluoroethanesulfonate
  参考文献：
  名称：

  New aryl-containing fluorinated sulfonic acids and their ammonium salts, useful as electrolytes for fuel cells or ionic liquids

  摘要：

  Several aryl-containing ammonium sulfonates have been prepared either by cationic metathesis from the corresponding lithium sulfonates or from the corresponding sulfonic acids. The latter have been obtained by elution of an Amberlite resin with alcoholic solutions of the lithium sulfonates. These ammonium sulfonates exhibit interesting conductivities and thermal properties which allow them to be promising candidates as electrolytes for electricity storage. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2008.06.009
• 作为产物：
  描述：

  2-benzenesulfonyl-1,1,2,2-tetrafluoroethanesulfonyl fluoride 在 lithium hydroxide monohydrate 作用下， 以 乙醚 、 乙醇 为溶剂， 以90%的产率得到2-benzenesulfonyl-1,1,2,2-tetrafluoroethanesulfonic acid
  参考文献：
  名称：

  New aryl-containing fluorinated sulfonic acids and their ammonium salts, useful as electrolytes for fuel cells or ionic liquids

  摘要：

  Several aryl-containing ammonium sulfonates have been prepared either by cationic metathesis from the corresponding lithium sulfonates or from the corresponding sulfonic acids. The latter have been obtained by elution of an Amberlite resin with alcoholic solutions of the lithium sulfonates. These ammonium sulfonates exhibit interesting conductivities and thermal properties which allow them to be promising candidates as electrolytes for electricity storage. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2008.06.009

文献信息

• [EN] METHOD FOR PREPARING AROMATIC SULFONATES<br/>[FR] PROCEDE DE PREPARATION DE SULFONATES AROMATIQUES.
  申请人：INST NAT POLYTECH GRENOBLE

  公开号：WO2008009815A2

  公开（公告）日：2008-01-24

  (EN) The invention relates to aromatic sulfonates, the preparation thereof, and the use of the same as the salt of an electrolyte. The sulfonates have the formula [Ar-Z- (CF2)nCFRf-SO3-] p Mp+ (I), wherein Z is a sulfide, sulfinyl or sulfonyl group, L is a - (CF2) n-CFRf- group, n is 0 or 1, Rf is F or a perfluoroalkyl group, Ar is an aromatic grouping, M is H, an alkaline metal cation, an alkaline earth metal cation, a trivalent or tetravalent metal cation, or an organic cation. According to said method, a sulfinate (III) is prepared, the sulfinate (III) is transformed into sulfonyl fluoride (II) by reaction with a fluorination agent, and the sulfonyl (II) fluoride is then transformed into sulfonate (I) by reaction with a hydroxide.(FR) L'invention concerne des sulfonates aromatiques, leur préparation, leur utilisation comme sel d'un électrolyte. Les sulfonates ont la formule [Ar-Z- (CF2) n-CFRf-SO3-] p Mp+ (I). Z est un groupe sulfure, sulfinyle, ou sulfonyle. L est un groupe - (CF2) n-CFRf-. n est 0 ou 1. Rf est F ou un groupe perf luoroalkyle. Ar est un groupement aromatique. M représente H, un cation de métal alcalin, de métal alcalino-terreux, de métal trivalent ou tétravalent, ou un cation organique. Le procédé consiste à préparer un sulfinate (III), à transformer le sulfinate (III) en fluorure de sulfonyle (II) par réaction avec un agent de fluoration, puis à transformer le fluorure de sulfonyle (II) en sulfonate (I) par réaction avec un hydroxyde.
• New aryl-containing fluorinated sulfonic acids and their ammonium salts, useful as electrolytes for fuel cells or ionic liquids
  作者：R. Arvai、F. Toulgoat、M. Médebielle、B. Langlois、F. Alloin、C. Iojoiu、J.Y. Sanchez

  DOI：10.1016/j.jfluchem.2008.06.009

  日期：2008.10

  Several aryl-containing ammonium sulfonates have been prepared either by cationic metathesis from the corresponding lithium sulfonates or from the corresponding sulfonic acids. The latter have been obtained by elution of an Amberlite resin with alcoholic solutions of the lithium sulfonates. These ammonium sulfonates exhibit interesting conductivities and thermal properties which allow them to be promising candidates as electrolytes for electricity storage. (C) 2008 Elsevier B.V. All rights reserved.