4'-(2''-Methylbutoxy)-biphenyl-4-carbonsaeure | 20408-05-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4'-(2''-Methylbutoxy)-biphenyl-4-carbonsaeure
• 英文别名: rac.-4'-<2-Methyl-butyl-(1)-oxy>-biphenyl-carbonsaeure-(4)；4-[4-(2-Methylbutoxy)phenyl]benzoic acid
• CAS: 20408-05-3
• 化学式: C₁₈H₂₀O₃
• 分子量: 284.355
• InChiKey: KLXVQCHMFOURGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物 、 4'-(2''-Methylbutoxy)-biphenyl-4-carbonsaeure 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 为溶剂， 以58%的产率得到[4-[4-[4-(2-Methylbutoxy)phenyl]benzoyl]oxy-3-(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)phenyl] 4-[4-(2-methylbutoxy)phenyl]benzoate
  参考文献：
  名称：

  Synthesis and Mesomorphic Properties of Low Molar Mass Phosphorus Derivatives

  摘要：

  New liquid crystalline phosphorus derivatives were synthesized as a core model compound and/or a model compound of the component for semiflexible liquid crystalline polymers. Alkoxy, oligo ethylene oxide, or chiral moieties were introduced into the terminal group of rigid moiety in order to investigate the effect of the terminal group on the thermal properties of the phosphorus derivatives. A nematic phase appears for the phosphorus derivative with alkoxy moieties or oligo ethylene oxide chain, while a mesophase is observed for the phosphorus derivative with a chiral moiety. Some phosphorus derivatives were thermally stable until more than 300C.

  DOI：

  10.1080/15421400490427421
• 作为产物：
  描述：

  (R)-2-甲基丁醇 在 potassium carbonate 、 丁酮 作用下， 以 吡啶 、 水 、 丁酮 为溶剂， 反应 15.5h， 生成 4'-(2''-Methylbutoxy)-biphenyl-4-carbonsaeure
  参考文献：
  名称：

  Synthesis and Mesomorphic Properties of Low Molar Mass Phosphorus Derivatives

  摘要：

  New liquid crystalline phosphorus derivatives were synthesized as a core model compound and/or a model compound of the component for semiflexible liquid crystalline polymers. Alkoxy, oligo ethylene oxide, or chiral moieties were introduced into the terminal group of rigid moiety in order to investigate the effect of the terminal group on the thermal properties of the phosphorus derivatives. A nematic phase appears for the phosphorus derivative with alkoxy moieties or oligo ethylene oxide chain, while a mesophase is observed for the phosphorus derivative with a chiral moiety. Some phosphorus derivatives were thermally stable until more than 300C.

  DOI：

  10.1080/15421400490427421

文献信息

• CHIRAL LIQUID CRYSTAL COMPOUNDS HAVING A PERFLUOROETHER TERMINAL PORTION
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0736078B1

  公开（公告）日：1998-06-24
• LIQUID CRYSTAL COMPOUNDS, MIXTURES AND DEVICES
  申请人：THE SECRETARY OF STATE FOR DEFENCE

  公开号：EP0738312A1

  公开（公告）日：1996-10-23
• Liquid crystalline optical film, compensating film for liquid crystal display and liquid crystal display
  申请人：NIPPON OIL COMPANY, LIMITED

  公开号：EP0758013B1

  公开（公告）日：2000-10-11
• JPS6396156A
  申请人：——

  公开号：JPS6396156A

  公开（公告）日：1988-04-27
• US5474705A
  申请人：——

  公开号：US5474705A

  公开（公告）日：1995-12-12