tris(2,3,5,6-tetrafluorophenyl)boroxine | 223440-95-7

• 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: tris(2,3,5,6-tetrafluorophenyl)boroxine
• 英文别名: 2,4,6-Tris(2,3,5,6-tetrafluorophenyl)-1,3,5,2,4,6-trioxatriborinane
• CAS: 223440-95-7
• 化学式: C₁₈H₃B₃F₁₂O₃
• 分子量: 527.634
• InChiKey: OLUSJVXCJRMFPM-UHFFFAOYSA-N

物化性质

• 沸点：
  379.0±52.0 °C(predicted)
• 密度：
  1.60±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.91
• 重原子数：
  36
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  15

反应信息

• 作为反应物：
  描述：

  tris(2,3,5,6-tetrafluorophenyl)boroxine 、 水 以 乙醚 为溶剂， 生成 2,3,5,6-四氟苯硼酸
  参考文献：
  名称：

  摘要：

  A general preparative procedure for polyfluorinated aryl(dihydroxy)boranes C6H5-nFnB(OH)(2) (n = 3 - 5) is described. Polyfluorinated aryl(dihydroxy)boranes are easily dehydrated to the corresponding tri(aryl)boroxins (C6H5-nFnBO)(3) by thermal or chemical treatment. The property of the acids C6H5-nFnB(OH)(2) to condensate depends on the number and on the position of the fluorine atoms in the aryl group. Examples of both classes of boron compounds were isolated as pure individuals and characterized by multinuclear NMR spectroscopy.

  DOI：

  10.1002/1521-3749(200213)628:13<2827::aid-zaac2827>3.0.co;2-n
• 作为产物：
  描述：

  2,3,5,6-四氟苯硼酸 在 氯化亚砜 作用下， 以 乙醚 为溶剂， 以99%的产率得到tris(2,3,5,6-tetrafluorophenyl)boroxine
  参考文献：
  名称：

  摘要：

  A general preparative procedure for polyfluorinated aryl(dihydroxy)boranes C6H5-nFnB(OH)(2) (n = 3 - 5) is described. Polyfluorinated aryl(dihydroxy)boranes are easily dehydrated to the corresponding tri(aryl)boroxins (C6H5-nFnBO)(3) by thermal or chemical treatment. The property of the acids C6H5-nFnB(OH)(2) to condensate depends on the number and on the position of the fluorine atoms in the aryl group. Examples of both classes of boron compounds were isolated as pure individuals and characterized by multinuclear NMR spectroscopy.

  DOI：

  10.1002/1521-3749(200213)628:13<2827::aid-zaac2827>3.0.co;2-n

文献信息

• ——
  作者：H.-J. Frohn、N. Y. Adonin、V. V. Bardin、V. F. Starichenko

  DOI：10.1002/1521-3749(200213)628:13<2827::aid-zaac2827>3.0.co;2-n

  日期：——

  A general preparative procedure for polyfluorinated aryl(dihydroxy)boranes C6H5-nFnB(OH)(2) (n = 3 - 5) is described. Polyfluorinated aryl(dihydroxy)boranes are easily dehydrated to the corresponding tri(aryl)boroxins (C6H5-nFnBO)(3) by thermal or chemical treatment. The property of the acids C6H5-nFnB(OH)(2) to condensate depends on the number and on the position of the fluorine atoms in the aryl group. Examples of both classes of boron compounds were isolated as pure individuals and characterized by multinuclear NMR spectroscopy.