[(1,1'-ferrocene(NSi(t-Bu)Me2)2)Sc]2(μ-naphthalene) | 1312105-83-1

• 英文名称: [(1,1'-ferrocene(NSi(t-Bu)Me2)2)Sc]2(μ-naphthalene)
• 英文别名: [(1,1'-fc(NSi(t-Bu)Me2)2)Sc]2(μ-C10H8)
• CAS: 1312105-83-1
• 化学式: C₅₄H₈₄Fe₂N₄Sc₂Si₄
• 分子量: 1103.24
• InChiKey: JBHKMYUMVZJOQO-UHFFFAOYSA-N

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

• 作为反应物：
  描述：

  phosphorus 、 [(1,1'-ferrocene(NSi(t-Bu)Me2)2)Sc]2(μ-naphthalene) 生成 [(1,1'-ferrocene(NSi(t-Bu)Me2)2)Sc]4P8
  参考文献：
  名称：

  通过第3组金属芳烃配合物激活P4。

  摘要：

  使用组3金属配合物的直接P（4）激活是在温和条件下首次实现的。分离出两种含P（n）的产物P（8）（4-）和P（7）（3-）并进行characterized的表征。但是，P（7）（3-）是钇的唯一产品。

  DOI：

  10.1039/c2cc17638f

文献信息

• Aromatic C–F Bond Activation by Rare-Earth-Metal Complexes
  作者：Wenliang Huang、Paula L. Diaconescu

  DOI：10.1021/acs.organomet.6b00661

  日期：2017.1.9

  C-F bond activation is a challenging reaction with increasing importance in synthesis. The strength of the C-F bond and the shielding effect of the fluorine atom render its activation difficult. Rare-earth metals offer an exceptional opportunity for this process because the high dissociation energy of the M-F bond offsets the strength of the C-F bond. Herein we report a unique reaction for the C-F activation of aromatic bonds by rare-earth-metal complexes. The strong C-F bond of perfluorobenzene is cleaved under reducing conditions in the presence of a rare-earth-metal iodide to form initially an equimolar mixture of a metal fluoride and a metal perfluorophenyl complex; the latter eventually undergoes beta-F elimination to a metal fluoride. A similar behavior is observed when inverse sandwich rare-earth-metal arene complexes react with perfluorobenzene. All compounds were characterized by X-ray crystallography, multinuclear NMR spectroscopy, and elemental analysis.