6-bromo-2,2’-dioctoxy-1,1’-binaphthalene | 1616940-46-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-bromo-2,2’-dioctoxy-1,1’-binaphthalene
• CAS: 1616940-46-5；1616961-99-9
• 化学式: C₃₆H₄₅BrO₂
• 分子量: 589.656
• InChiKey: DGWHCBXQMVIKQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.9
• 重原子数：
  39.0
• 可旋转键数：
  17.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  18.46
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  6-bromo-2,2’-dioctoxy-1,1’-binaphthalene 在 sodium tetrahydroborate 、 正丁基锂 、 氯化亚砜 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 9.5h， 生成 6-chloromethyl-2,2’-dioctoxy-1,1’-binaphthalene
  参考文献：
  名称：

  Thermophysical Properties of Imidazolium-Functionalized Binols and Their Application in Asymmetric Catalysis

  摘要：

  We report here the thermophysical properties of a new family of imidazolium-functionalized binaphthols. These properties are influenced by the position of the imidazolium moieties on the binaphthol skeleton, the counteranions, and the length of the carbon chain on the imidazolium moieties. The ionic character of these molecules was also exploited to develop ligands for the catalytic aldehyde ethylation reaction in ionic liquid media. We were able to easily recover both the ionic ligands and the ionic liquid solvent, and the reaction afforded good to excellent yields, with average selectivity.

  DOI：

  10.1021/om500123x
• 作为产物：
  描述：

  S-1,1'-联-2-萘酚 在 吡啶 、 溴 、 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 丙酮 为溶剂， 反应 30.0h， 生成 6-bromo-2,2’-dioctoxy-1,1’-binaphthalene
  参考文献：
  名称：

  Thermophysical Properties of Imidazolium-Functionalized Binols and Their Application in Asymmetric Catalysis

  摘要：

  We report here the thermophysical properties of a new family of imidazolium-functionalized binaphthols. These properties are influenced by the position of the imidazolium moieties on the binaphthol skeleton, the counteranions, and the length of the carbon chain on the imidazolium moieties. The ionic character of these molecules was also exploited to develop ligands for the catalytic aldehyde ethylation reaction in ionic liquid media. We were able to easily recover both the ionic ligands and the ionic liquid solvent, and the reaction afforded good to excellent yields, with average selectivity.

  DOI：

  10.1021/om500123x