trans,trans-2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene S-oxide | 1508305-95-0

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: trans,trans-2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene S-oxide
• CAS: 1508305-95-0
• 化学式: C₄Br₂F₄OS
• 分子量: 331.911
• InChiKey: IOPHRWBIRATESN-YQNHIHCISA-N

物化性质

• 沸点：
  281.4±40.0 °C(predicted)
• 密度：
  2.57±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

反应信息

• 作为产物：
  描述：

  2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene 在 三氟过氧乙酸 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 6.5h， 生成 cis,trans-2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene S-oxide 、 trans,trans-2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene S-oxide 、 cis-,cis-2,5-dibromo-2,3,4,5-tetrafluorothiol-3-ene S-oxide
  参考文献：
  名称：

  Tetrafluorothiophene S,S-Dioxide: A Perfluorinated Building Block

  摘要：

  Tetrafluorothiophene S,S-dioxide, a highly reactive diene and dienophile, has been synthesized. A new route to 3,4-difluoro- and tetrafluorothiophene has been realized, and the previously unknown 2,3,4-trifluorothiophene has been obtained. The reactivity of tetrafluorothiophene S-oxide has been compared with that of the S,S-dioxide.

  DOI：

  10.1021/jo402373x