| 1613321-89-3

• CAS: 1613321-89-3
• 化学式: C₁₈HBF₁₅*C₄₉H₄₅BF₁₀P₂Si*H
• 分子量: 1438.73
• InChiKey: XDCOAQLXQSUEQR-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  2-[2,2-Bis(2,3,4,5,6-pentafluorophenyl)-1,1-diphenyl-4-trimethylsilyl-1-phosphonia-2-boranuidacyclobut-3-en-3-yl]ethyl-bis(2,4,6-trimethylphenyl)phosphane 、 三(五氟苯基)硼烷 、 氢气 以 甲苯 为溶剂， 20.0 ℃ 、150.0 kPa 条件下， 以251 mg的产率得到
  参考文献：
  名称：

  Frustrated Lewis Pair Modification by 1,1-Carboboration: Disclosure of a Phosphine Oxide Triggered Nitrogen Monoxide Addition to an Intramolecular P/B Frustrated Lewis Pair

  摘要：

  The vicinal frustrated Lewis pair (FLP) mes2P-CH2CH2-B(C6F5)2 (3) reacts with phenyl(trimethylsilyl)acetylene by 1,1-carboboration to give the extended C3-bridged FLP 6 featuring a substituted vinylborane subunit. The FLP 6 actively cleaves dihydrogen. The FLP 3 also undergoes a 1,1-carboboration reaction with diphenylphosphino(trimethylsilyl)acetylene to give the P/B/P FLP 11 that features a central unsaturated four-membered heterocyclic P/B FLP and a pendant CH2CH2-Pmes2 functional group. Compound 11 reacts with nitric oxide (NO) by oxidation of the pendant Pmes2 unit to the P(O)mes2 phosphine oxide and N,N-addition of the P/B FLP unit to NO to yield the persistent P/B/PO FLPNO aminoxyl radical 14. This reaction is initiated by P(O)mes2 formation and opening of the central Ph2P···B(C6F5)2 linkage triggered by the pendant CH2CH2-P(O)mes2 group.

  DOI：

  10.1021/ja5028293