Dichloro(pyridin-1-ium-1-yl)borane | 944069-72-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: Dichloro(pyridin-1-ium-1-yl)borane
• 英文别名: dichloro(pyridin-1-ium-1-yl)borane
• CAS: 944069-72-1
• 化学式: C₅H₅BCl₂N
• 分子量: 160.818
• InChiKey: ILQNCPZBDWGJES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.28
• 重原子数：
  9
• 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：
  3.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  吡啶硼烷 、 二氯甲烷-D2 在 (Ph₃C)(B(C₆F₅)4) 作用下， 以 二氯甲烷-D2 为溶剂， 以0%的产率得到(pyridine)borenium(1+)
  参考文献：
  名称：

  Electrophilic Activation of Lewis Base Complexes of Borane with Trityl Tetrakis(pentafluorophenyl)borate

  摘要：

  Borenium ions do not accumulate under the conditions of hydride abstraction from Lewis base borane complexes (L center dot BH3) using trityl cation because subsequent rapid reaction with L center dot BH3 occurs to form B-H-B bonds. The hydride-bridged cations are sufficiently stabilized to resist abstraction of the remaining hydride by excess trityl cation; however, reversible cleavage of the 3c2e bond does take place to release borenium ion equivalents, as evidenced by interaction with weak nucleophiles.

  DOI：

  10.1021/om070228w

文献信息

• Electrophilic Activation of Lewis Base Complexes of Borane with Trityl Tetrakis(pentafluorophenyl)borate
  作者：Timothy S. De Vries、Edwin Vedejs

  DOI：10.1021/om070228w

  日期：2007.6.1

  Borenium ions do not accumulate under the conditions of hydride abstraction from Lewis base borane complexes (L center dot BH3) using trityl cation because subsequent rapid reaction with L center dot BH3 occurs to form B-H-B bonds. The hydride-bridged cations are sufficiently stabilized to resist abstraction of the remaining hydride by excess trityl cation; however, reversible cleavage of the 3c2e bond does take place to release borenium ion equivalents, as evidenced by interaction with weak nucleophiles.