| 349587-67-3

• CAS: 349587-67-3
• 化学式: C₅₀H₄₆Ga₂O₆
• 分子量: 882.358
• InChiKey: OXLZYHZBZKZBRF-UHFFFAOYSA-J

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

• 作为产物：
  描述：

  三甲基镓 、 S-1,1'-联-2-萘酚 以 甲苯 为溶剂， 以86%的产率得到
  参考文献：
  名称：

  BINOL Compounds of Group 13

  摘要：

  The reaction of GaMe3 with. 1 equiv of (S)-BINOL ((S)-(-)-2,2'-dihydroxy-1,1'-binaphthyl) in toluene at reflux conditions gave after recrystallization from THF the chiral organogallium alkoxide [(THF)MeGa((S)-BINOLate)](2) (1). In contrast treatment of PhCH2InCl2 with 1 equiv of Li-2((S)-BINOLate) in THF at reflux and recrystallization from DME led not to the desired organoindium alkoxide but to [{(DME)Li}(3){In((S)-BINOLate)3}].2DME (2.2DME). The similar salt [{(DME)Li}(3){In((S)-BINOLate)(3)}].0.75THF (2.0.75THF) was obtained by direct synthesis of InCl3 with 3 equiv of Li-2((S)-BINOLate) in THF at 65 degreesC and recrystallization from DME. The compounds 1 and 2 are readily soluble only in donor solvents, while the potassium derivative [{(toluene)(2)K}(3){In((S)-BINOLate)(3)}].2toluene (3.2toluene), obtained in the reaction of InCl3 with 3 equiv of K-2((S)-BINOLate) in toluene, is very soluble in toluene and n-hexane. 1-3 have been characterized by their NMR, IR, and MS spectra as well as by X-ray analyses. Compound I is dimeric with a Ga2O2 four-membered ring. 2 consists of a tetranuclear InO6Li3 skeleton in which every Li+ ion is coordinated by one additional DME ligand. The basic structural motif in 3, an InO6K3 core, is comparable to the skeleton in 2. However, the, coordinated toluene molecules of every K+ ion in 3 are bound by mainly electrostatic metal-pi -electron interactions.

  DOI：

  10.1021/om010042b