| 173316-18-2

• 分子结构分类: 有机化合物 - 有机金属化合物
• CAS: 173316-18-2
• 化学式: C₁₆H₄₂Ge₂Si₂
• 分子量: 435.86
• InChiKey: XEDWDWTWOOBNRP-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：

  在 Li 作用下， 以 四氢呋喃 为溶剂， 以46%的产率得到
  参考文献：
  名称：

  Catenated Group 14 Compounds. Synthesis, Structural and Spectral Characterization, and Chemistry of the Chains Me₃CSiMe₂GeMe₂SnR₃ (R = Me, Ph)

  摘要：

  The permethylated catenated group 14 compound with the periodic chain C-Si-Ge-Sn is reported, 1a, together with the triphenyltin analog, 1b. Complete spectral characterization, including multinuclear NMR, is provided. The single-crystal structure of 1b is reported: the bond lengths C-t-Bu-Si, Si-Ge, and Ge-Sn, 1.900(9), 2.386(2), and 2.608(1) Angstrom, respectively, are all in the normal range. Bond angle measurements indicate that the tert-butyl group dominates the structure resulting in significant distortions about the Ge atom. Photochemical treatment of 1a resulted in elimination of Me(2)Ge and Me(2)Sn, with a small amount of direct Ge-Sn cleavage. Treatment of la with n-butyllithium resulted in the predominant formation of Me(3)CSiMe(2)GeMe(2)Li and Me(3)Sn(n-Bu). Both the photochemical and n-BuLi reactions of la also produced (Me(3)CSiMe(2)GeMe(2))(2) as a significant byproduct.

  DOI：

  10.1021/om950752f