Trimethoxy-methyl-german | 6184-20-9

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: Trimethoxy-methyl-german
• 英文别名: Methyltrimethoxygerman；Methyl-trimethoxygermanium；Trimethoxymethylgermanium；trimethoxy(methyl)germane
• CAS: 6184-20-9
• 化学式: C₄H₁₂GeO₃
• 分子量: 180.727
• InChiKey: GNLZMDKGCNJDFV-UHFFFAOYSA-N

物化性质

• 沸点：
  136.5-138 °C
• 密度：
  1.264 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  0.49
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  trimethoxygermane triethylamine 在 碘甲烷 作用下， 以 正己烷 为溶剂， 以51%的产率得到Trimethoxy-methyl-german
  参考文献：
  名称：

  Gar, T. K.; Viktorov, N. A.; Khromova, N. Yu., Journal of general chemistry of the USSR, 1981, vol. 51, p. 1211 - 1212

  摘要：

  DOI：

文献信息

• Direct Formation of Ge−C Bonds from GeO₂
  作者：Larry N. Lewis、Kyle E. Litz、Joseph M. Anostario

  DOI：10.1021/ja020499s

  日期：2002.10.1

  Germanium dioxide in the presence of 5% KOH reacted with dimethyl carbonate (DMC) at 250 degreesC to give (MeO)(4)Ge. The reaction of GeO2 and DMC is similar to that reported for SiO2; however, the rate of reaction for germanium is much higher than that of the corresponding silicon reaction. In a side-by-side experiment using SiO2 and GeO2 where the surface area of the silicon dioxide was 2 orders of magnitude higher than that of the GeO2, the base-catalyzed reaction with DMC was about an order of magnitude higher for the germanium dioxide. When GeO2 and 5% KOH were reacted with DMC at 350degreesC, two products formed: (MeO)(4)Ge (70%) and MeGe(OMe)(3) (30%). Confirmation of the identity of MeGe(OMe)(3) was by GCMS, H-1 and C-13 NMR, and comparison to an authentic sample made by reaction of MeGeCl3 with NaOMe. Experiments to determine the mechanism of the direct formation of Ge-C from GeO2 ruled out participation from CO, H-2, or carbon. The KOH-catalyzed reaction of other metal oxides was explored including B2O3, Ga2O3, TiO2, Sb2O3, SnO2, and SnO. Boron reacted to give unknown volatile products. Antimony reacted to give a solid which analyzed as Sb(OMe)(3). SnO reacted with DMC to give a mixture that included (MeO)(4)Sn and possibly Me3Sn(OMe).
• Gar, T. K.; Viktorov, N. A.; Khromova, N. Yu., Journal of general chemistry of the USSR, 1981, vol. 51, p. 1211 - 1212
  作者：Gar, T. K.、Viktorov, N. A.、Khromova, N. Yu.、Mironov, V. F.

  DOI：——

  日期：——