Bis<3,3'-(2,2'-dihydroxybiphenyl)>methane

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: Bis<3,3'-(2,2'-dihydroxybiphenyl)>methane
• 英文别名: Bis[3,3'-(2,2'-dihydroxybiphenyl)]methane；2-[[2-Hydroxy-3-(2-hydroxyphenyl)phenyl]methyl]-6-(2-hydroxyphenyl)phenol
• 化学式: C₂₅H₂₀O₄
• 分子量: 384.431
• InChiKey: AUUJRQYVVLGUIK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  80.9
• 氢给体数：
  4
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 2,2'-二羟基联苯 在 sodium hydroxide 、 二乙胺 作用下， 以 甲醇 为溶剂， 反应 336.0h， 以5%的产率得到Bis<3,3'-(2,2'-dihydroxybiphenyl)>methane
  参考文献：
  名称：

  在双集体质子运动（2,2'-二羟基-3-联苯基）甲烷的循环氢键合系统

  摘要：

  Bis[3,3'-(2,2'-dihydroxybiphenyl)]methane(BBPM) was synthesized. It was studied by osmometry and by H-1 NMR and FTIR spectroscopies. Furthermore, the monotetrachloroaurate of BBPM was also investigated. BBPM is a monomer in acetonitrile solution. Within this molecule the four OH groups form a cyclic hydrogen-bonded structure in which a collective proton fluctuation occurs. In the case of the monotetrachloroaurate the cyclic structure is more stable, the additional OH group is also hydrogen-bonded, and its proton is involved in the collective proton fluctuation, as in the case of crown ethers.

  DOI：

  10.1021/j100127a005

文献信息

• A cyclic hydrogen-bonded system with collective proton motion in bis(2,2'-dihydroxy-3-biphenylyl)methane
  作者：Bogumil Brzezinski、Piotr Radziejewski、Jerzy Olejnik、Georg Zundel

  DOI：10.1021/j100127a005

  日期：1993.6

  Bis[3,3'-(2,2'-dihydroxybiphenyl)]methane(BBPM) was synthesized. It was studied by osmometry and by H-1 NMR and FTIR spectroscopies. Furthermore, the monotetrachloroaurate of BBPM was also investigated. BBPM is a monomer in acetonitrile solution. Within this molecule the four OH groups form a cyclic hydrogen-bonded structure in which a collective proton fluctuation occurs. In the case of the monotetrachloroaurate the cyclic structure is more stable, the additional OH group is also hydrogen-bonded, and its proton is involved in the collective proton fluctuation, as in the case of crown ethers.