potassium (3,5-dichlorophenyl)trifluoroborate

• 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: potassium (3,5-dichlorophenyl)trifluoroborate
• 英文别名: Potassium 3,5-dichlorophenyltrifluoroborate；potassium;(3,5-dichlorophenyl)-trifluoroboranuide
• 化学式: C₆H₃BCl₂F₃*K
• 分子量: 252.9
• InChiKey: LPAWVDUPJPGETJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.05
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,3-二氯苯 在 [Ir(COD)(OMe)]2 potassium hydrogen difluoride 、 4,4'-二叔丁基-2,2'-二吡啶 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 21.0h， 生成 potassium (3,5-dichlorophenyl)trifluoroborate
  参考文献：
  名称：

  One-Pot Synthesis of Arylboronic Acids and Aryl Trifluoroborates by Ir-Catalyzed Borylation of Arenes

  摘要：

  The synthesis of arylboronic acids and aryl trifluoroborates in a one-pot sequence by Ir-catalyzed borylation of arenes is reported. To prepare the arylboronic acids, the Ir-catalyzed borylation is followed by oxidative cleavage of the boronic ester with NaIO4. To prepare the aryltrifluoroborate, the Ir-catalyzed borylation is followed by displacement of pinacol by KHF2. These two-step sequences give products that are more reactive toward subsequent chemistry than the initially formed pinacol boronates.

  DOI：

  10.1021/ol062903o

文献信息

• One-Pot Synthesis of Arylboronic Acids and Aryl Trifluoroborates by Ir-Catalyzed Borylation of Arenes
  作者：Jaclyn M. Murphy、C. Christoph Tzschucke、John F. Hartwig

  DOI：10.1021/ol062903o

  日期：2007.3.1

  The synthesis of arylboronic acids and aryl trifluoroborates in a one-pot sequence by Ir-catalyzed borylation of arenes is reported. To prepare the arylboronic acids, the Ir-catalyzed borylation is followed by oxidative cleavage of the boronic ester with NaIO4. To prepare the aryltrifluoroborate, the Ir-catalyzed borylation is followed by displacement of pinacol by KHF2. These two-step sequences give products that are more reactive toward subsequent chemistry than the initially formed pinacol boronates.