| 186022-26-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 186022-26-4
• 化学式: AlH₄*C₈H₁₆O₄*Li
• 分子量: 214.167
• InChiKey: ZIFNMXDOUCFREP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.38
• 重原子数：
  14.0
• 可旋转键数：
  0.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  36.92
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  12-冠醚-4 、 lithium aluminium tetrahydride 以 苯 为溶剂， 生成
  参考文献：
  名称：

  Caracterisation par analyse calorimetrique differentielle des complexes entre LiAlH4 et les ethers-couronnes 12-C-4, 15-C-5, dicyclohexano-18-C-6

  摘要：

  The thermal behaviour of complexes [Li+-EC](AlH4)(-) with EC = 12-C-4, 15-C-5, DC 18-C-6 (cis-anti-cis and cis-syn-cis isomers) was investigated by Differential Scanning Calorimetry (DSC). These complexes were prepared as solids from benzene solutions. Pure EC and several solvated species [Li+-EC](AlH4)(-). nC(6)H(6) (EC = 15-C-5, DC 18-C-6 syn) were also studied. DSC has revealed various phenomena. Solid-solid transitions were observed before melting for [Li+-EC](AlH4)(-) with EC = 12-C-4 and 15-C-5. They are probably explained by small molecular modifications strongly dependent on the thermal history of the sample. A glass-transition was found for the pure crown-ether DC 18-C-6 anti, the complex [Li+-EC](AlH4)(-) with EC = DC-18-C-6 anti and the two solvates mentioned above.

  DOI：

  10.1007/bf01981818