N-trifluoromethylsulfonyl-3-trifluoromethylbenzcarboximidoyl chloride | 1123883-51-1

• 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: N-trifluoromethylsulfonyl-3-trifluoromethylbenzcarboximidoyl chloride
• CAS: 1123883-51-1
• 化学式: C₉H₄ClF₆NO₂S
• 分子量: 339.646
• InChiKey: IXOKIWAXKUZLNA-UHFFFAOYSA-N

物化性质

• 熔点：
  62-64 °C
• 沸点：
  135 °C(Press: 0.03 Torr)
• 密度：
  1.60±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

反应信息

• 作为反应物：
  描述：

  N-trifluoromethylsulfonyl-3-trifluoromethylbenzcarboximidoyl chloride 在 氨 作用下， 以 乙醚 为溶剂， 反应 0.33h， 以72%的产率得到N'-trifluoromethylsulfonyl-3-trifluoromethylbenzamidine
  参考文献：
  名称：

  N-Perfluoroalkylsulfonylimido derivatives of arenecarboxylic acid amides and their oxidative aza Hofmann rearrangement

  摘要：

  The analogues of carboxamides in which the sp(2)-hybridized oxygen atom is replaced by more electron-withdrawing groups, =NSO(2)CF(3) and =NSO(2)C(4)F(9), have been synthesized. The resulting N-perfluoroalkylsulfonyl arenecarboxamidines ArC(=NSO(2)R(f))NH(2) (Rf = CF(3), C(4)F(9)) undergo an oxidative Hofmann-type rearrangement to the corresponding carbodiimides ArN=C=NSO(2)R(f) under the action of (diacyloxy-iodo)arenes. Rearrangement of related compounds ArC(=NSO(2)R)NH(2) (R = CH(3), Ph) containing fluorine-free substituents at the sulfonyl group also occurs in similar conditions. It was found that the reactivity of amidines rises with the increasing electron-withdrawing ability of the substituent R. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2008.03.001