tris(triethoxysiloxy)aluminum

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: tris(triethoxysiloxy)aluminum
• 英文别名: triethoxysilyloxyaluminum(2+)
• 化学式: C₁₈H₄₅AlO₁₂Si₃
• 分子量: 564.786
• InChiKey: BNPQIQOKMZECAC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.49
• 重原子数：
  12.0
• 可旋转键数：
  6.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.75
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  tris(triethoxysiloxy)aluminum 以 neat (no solvent) 为溶剂， 生成 mullite
  参考文献：
  名称：

  摘要：

  Reaction of potassium (or sodium) triethoxysilanolate with AlBr3 in benzene in a 3 : 1 or 4 : 1 ratio yields, respectively, tris(triethoxysiloxy)aluminum AI[OSi(OEt)(3)](3) or potassium (or sodium) tetrakis(triethoxysiloxy)aluminate M{Al[OSi(OEt)(3)](4)} (M = K, Na). Single-stage thermolysis of tris(triethoxysiloxy)aluminum (200degreesC) and potassium tetrakis(triethoxysiloxy)aluminate (300degreesC), followed by annealing of the solid residues at 1000-1250degreesC, yields ceramic materials, which were examined by X-ray diffraction. The crystalline phase obtained from tris(triethoxysiloxy)aluminum is aluminum metasilicate Al6Si2O13 (mullite), and the product obtained from potassium tetrakis(triethoxysiloxy)aluminate is a mixture of aluminum orthosilicate Al2SiO5 (kyanite) and feldspar aluminosilicate KAlSi3O8 (microcline).

  DOI：

  10.1023/a:1015443601131
• 作为产物：
  描述：

  硅酸四乙酯 、 三溴化铝 以 neat (no solvent) 为溶剂， 生成 tris(triethoxysiloxy)aluminum
  参考文献：
  名称：

  Shostakovskii, M. F.; Fedossevskii, V. V.; Antipin, L. M., Inorganic Materials, 1979, vol. 15, p. 1466 - 1468

  摘要：

  DOI：

文献信息

• ——
  作者：V. I. Shcherbakov、G. V. Basova、S. Ya. Khorshev、I. P. Malysheva、G. A. Domrachev

  DOI：10.1023/a:1015443601131

  日期：——

  Reaction of potassium (or sodium) triethoxysilanolate with AlBr3 in benzene in a 3 : 1 or 4 : 1 ratio yields, respectively, tris(triethoxysiloxy)aluminum AI[OSi(OEt)(3)](3) or potassium (or sodium) tetrakis(triethoxysiloxy)aluminate MAl[OSi(OEt)(3)](4)} (M = K, Na). Single-stage thermolysis of tris(triethoxysiloxy)aluminum (200degreesC) and potassium tetrakis(triethoxysiloxy)aluminate (300degreesC), followed by annealing of the solid residues at 1000-1250degreesC, yields ceramic materials, which were examined by X-ray diffraction. The crystalline phase obtained from tris(triethoxysiloxy)aluminum is aluminum metasilicate Al6Si2O13 (mullite), and the product obtained from potassium tetrakis(triethoxysiloxy)aluminate is a mixture of aluminum orthosilicate Al2SiO5 (kyanite) and feldspar aluminosilicate KAlSi3O8 (microcline).
• Shostakovskii, M. F.; Fedossevskii, V. V.; Antipin, L. M., Inorganic Materials, 1979, vol. 15, p. 1466 - 1468
  作者：Shostakovskii, M. F.、Fedossevskii, V. V.、Antipin, L. M.、Skorokhodov, I. I.、Moiseev, I. I.

  DOI：——

  日期：——