Et5Al3(1,1,2,2-tetraphenylethane-1,2-diolato)2 | 766542-42-1

• 英文名称: Et5Al3(1,1,2,2-tetraphenylethane-1,2-diolato)2
• CAS: 766542-42-1
• 化学式: C₆₂H₆₅Al₃O₄
• 分子量: 955.14
• InChiKey: YCKLBKVRAQMTQP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  四氢呋喃 、 Et5Al3(1,1,2,2-tetraphenylethane-1,2-diolato)2 在 H₂O 作用下， 以 四氢呋喃 为溶剂， 以86%的产率得到Et2Al2(tetrahydrofuran)(1,1,2,2-tetraphenylethane-1,2-diolato)2
  参考文献：
  名称：

  Reactions of alkylalane diolates with water synthesis, characterisation and ε-caprolactone polymerisation activity of novel alane benzopinacolates

  摘要：

  1,1,2,2-Tetraphenylethane-1,2-diol (benzopinacole) reacts with R3Al to yield the trinuclear complexes {R5Al3[OC(C6H5)(2)C(C6H5)(2)O](2)} [where R = Me (1), R = Et (2)]. Reactions of compounds I and 2 with water results in an elimination of R3AI and formation of unusual binuclear products {R2Al2(THF)[OC(C6H5)(2)C(C6H5)(2)O](2)} [3 (R = Me), 4 (R = Et)] and a complicated mixture of R3Al hydrolysis products. Compounds were characterised by spectroscopy and crystal structures of 1-3 have been determined by single crystal X-ray diffraction. Binuclear complexes 3 and 4 demonstrate efficient catalytic activity toward ring-opening polymerisation of epsilon-caprolactone. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2004.05.049
• 作为产物：
  描述：

  苯频哪醇 、 三乙基铝 以 乙醚 、 二氯甲烷 为溶剂， 以75%的产率得到Et5Al3(1,1,2,2-tetraphenylethane-1,2-diolato)2
  参考文献：
  名称：

  Reactions of alkylalane diolates with water synthesis, characterisation and ε-caprolactone polymerisation activity of novel alane benzopinacolates

  摘要：

  1,1,2,2-Tetraphenylethane-1,2-diol (benzopinacole) reacts with R3Al to yield the trinuclear complexes {R5Al3[OC(C6H5)(2)C(C6H5)(2)O](2)} [where R = Me (1), R = Et (2)]. Reactions of compounds I and 2 with water results in an elimination of R3AI and formation of unusual binuclear products {R2Al2(THF)[OC(C6H5)(2)C(C6H5)(2)O](2)} [3 (R = Me), 4 (R = Et)] and a complicated mixture of R3Al hydrolysis products. Compounds were characterised by spectroscopy and crystal structures of 1-3 have been determined by single crystal X-ray diffraction. Binuclear complexes 3 and 4 demonstrate efficient catalytic activity toward ring-opening polymerisation of epsilon-caprolactone. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2004.05.049