1-phenyl-2-(tert-butyldimethylsilyl)-1,2-dicarba-closo-dodecaborane(12) | 165965-95-7

• 英文名称: 1-phenyl-2-(tert-butyldimethylsilyl)-1,2-dicarba-closo-dodecaborane(12)
• CAS: 165965-95-7
• 化学式: C₁₄H₃₀B₁₀Si
• 分子量: 334.588
• InChiKey: XIEMQISWJDSEDU-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

• 作为产物：
  描述：

  1-苯基-o-蒈硼烷 、 甲基锂 、 叔丁基二甲基氯硅烷 以 乙醚 、 苯 为溶剂， 以31%的产率得到1-phenyl-2-(tert-butyldimethylsilyl)-1,2-dicarba-closo-dodecaborane(12)
  参考文献：
  名称：

  Steric Effects in Heteroboranes. VI. 1-Ph-2-tBuMe2Si-1,2-closo-C2B10H10

  摘要：

  The new icosahedral closo-dicarbaborane 1-phenyl-2-(tert-butyldimethylsilyl)-1,2-dicarba-closo-dodecaborane(12), C14H30B10Si, has been prepared and its structure determined by a crystallographic study. Although some relief from steric crowding is achieved by a bending back of the cage-bound phenyl substituent, the bulk of the tert-butyldimethylsilyl group severely restricts any bending back of the silyl moiety. In consequence, some deformation of the cage has resulted, Most significantly, the C-cage-C-cage connectivity suffers a considerable extension: the C(1)-C(2) distance is 1.745 (6) Angstrom, one of the longest observed in systems of this type.

  DOI：

  10.1107/s0108270194009078