2,5-diphosphinohydroquinone | 1220997-34-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2,5-diphosphinohydroquinone
• 英文别名: 2,5-Bis(phosphanyl)benzene-1,4-diol；2,5-bis(phosphanyl)benzene-1,4-diol
• CAS: 1220997-34-1
• 化学式: C₆H₈O₂P₂
• 分子量: 174.076
• InChiKey: LOXSLHVBQCZMJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,5-diphosphinohydroquinone 、 N-(2,4,6-dimethylphenyl)benzimidoyl chloride 以 四氢呋喃 为溶剂， 反应 24.0h， 以40%的产率得到2,6-di-mesityl-benzo[1,2-d:4,5-d']bisoxaphosphole
  参考文献：
  名称：

  Phosphorus Can Also Be a “Photocopy”

  摘要：

  The syntheses of benzoxaphospholes and new benzobisoxaphospholes that display blue fluorescence are presented. The latter compounds were accessed by the use of a new precursor, 2,5-diphosphinohydroquinone. The new compounds were fully characterized, including a structural study of 2,6-tert-butylbenzo[1,2-d;4,5-d']bisoxaphosphole. Quantum yields for photoluminescence were determined for a series of compounds. These materials feature bona fide P=C p-p pi bonds suitable for conjugated materials having phosphorus as a participatory atom and can thus "photocopy" the properties of other conjugated organic molecules.

  DOI：

  10.1021/ja1009426
• 作为产物：
  描述：

  Tetraethyl (2,5-dihydroxy-1,4-phenylene)bis(phosphonate) 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 36.0h， 以62.3%的产率得到2,5-diphosphinohydroquinone
  参考文献：
  名称：

  Phosphorus Can Also Be a “Photocopy”

  摘要：

  The syntheses of benzoxaphospholes and new benzobisoxaphospholes that display blue fluorescence are presented. The latter compounds were accessed by the use of a new precursor, 2,5-diphosphinohydroquinone. The new compounds were fully characterized, including a structural study of 2,6-tert-butylbenzo[1,2-d;4,5-d']bisoxaphosphole. Quantum yields for photoluminescence were determined for a series of compounds. These materials feature bona fide P=C p-p pi bonds suitable for conjugated materials having phosphorus as a participatory atom and can thus "photocopy" the properties of other conjugated organic molecules.

  DOI：

  10.1021/ja1009426