Triisopropylgermylketene | 386705-37-9

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: Triisopropylgermylketene
• CAS: 386705-37-9
• 化学式: C₁₁H₂₂GeO
• 分子量: 242.885
• InChiKey: BWLOKCOUGBYMKN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.59
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Triisopropylgermylketene 、 三氟甲磺酸三甲基硅酯 在 三乙胺 作用下， 以 乙醚 为溶剂， 以23%的产率得到trimethylsilyl(triisopropylgermyl)ketene
  参考文献：
  名称：

  摘要：

  Silylation of silyl- and germylketenes with trialkylsilyl triflates was studied. Either the corresponding bis-organoelement-substituted ketenes or mixtures of these compounds with isomeric (silyloxy)silylacetylenes were formed depending on the size of the substituents at the silicon or germanium atom (both in ketenes and triflates) and on the nature of the heteroelement. The resulting (silyloxy)silylacetylenes were isomerized into the corresponding bis-sitylketenes upon prolonged storage.

  DOI：

  10.1023/a:1011346024964
• 作为产物：
  描述：

  (triisopropylgermyl)ethoxyacetylene 以 正辛烷 为溶剂， 以53%的产率得到Triisopropylgermylketene
  参考文献：
  名称：

  摘要：

  Silylation of silyl- and germylketenes with trialkylsilyl triflates was studied. Either the corresponding bis-organoelement-substituted ketenes or mixtures of these compounds with isomeric (silyloxy)silylacetylenes were formed depending on the size of the substituents at the silicon or germanium atom (both in ketenes and triflates) and on the nature of the heteroelement. The resulting (silyloxy)silylacetylenes were isomerized into the corresponding bis-sitylketenes upon prolonged storage.

  DOI：

  10.1023/a:1011346024964

文献信息

• ——
  作者：S. V. Ponomarev、A. S. Zolotareva、R. N. Ezhov、Yu. V. Kuznetsov、V. S. Petrosyan

  DOI：10.1023/a:1011346024964

  日期：——

  Silylation of silyl- and germylketenes with trialkylsilyl triflates was studied. Either the corresponding bis-organoelement-substituted ketenes or mixtures of these compounds with isomeric (silyloxy)silylacetylenes were formed depending on the size of the substituents at the silicon or germanium atom (both in ketenes and triflates) and on the nature of the heteroelement. The resulting (silyloxy)silylacetylenes were isomerized into the corresponding bis-sitylketenes upon prolonged storage.