| 676488-01-0

• 分子结构分类: 有机化合物
• CAS: 676488-01-0
• 化学式: C₃H₁₂As₂Ga₂
• 分子量: 337.417
• InChiKey: WIEQIRRPCFSDSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.57
• 重原子数：
  7.0
• 可旋转键数：
  2.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  三甲基镓 、 arsenic 以 gas 为溶剂， 生成
  参考文献：
  名称：

  摘要：

  The kinetic data on thermolysis of equimolar gaseous mixtures of organometallic compounds of Group III and V elements show that the thermal stability of the mixture differs from that of the components taken separately, which is mainly due to complexation between the mixture components. The complex is a kinetically active species. The rate of joint thermolysis of the organometallic compounds grows as the number of hydride atoms at the Group V element increases in the order A(S)Me(3) < t-BuPH2 < AsH3. The stability of the complexes formed by organometallic compounds of Group III and V elements decreases in the same order. Joint thermolysis of Me3Ga and AsH3 yields a solid oligomer Me2GaAs(H)Ga(Me)AsH2. The complicated pattern of decomposition of a mixture of trimethylaluminum with various electron donors is due to participation in the pyrolysis of two trimethylaluminum species: monomeric and dimeric. In decomposition of pure trimethylaluminum or its mixtures with organometallic compounds of Group V elements or with ether, solid pyrolysis products deposited on the vessel walls catalyzed further transformations of the mixture components.

  DOI：

  10.1023/a:1025632318255