3-Hydroxy-benzaldehyd-<4-hydroxy-phenylimin> | 33630-11-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 3-Hydroxy-benzaldehyd-<4-hydroxy-phenylimin>
• 英文别名: Hydroxy-3-benzaldehyd(hydroxy-4-anil)；4-(3-hydroxy-benzylidene-amino)phenol；3-[(E)-(4-hydroxyphenyl)iminomethyl]phenol；3-[(4-hydroxyphenyl)iminomethyl]phenol
• CAS: 33630-11-4
• 化学式: C₁₃H₁₁NO₂
• 分子量: 213.236
• InChiKey: XCXKODUKOQLZHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-Hydroxy-benzaldehyd-<4-hydroxy-phenylimin> 、 4-(4-hexyloxyphenylazo)benzoic acid 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 生成 [4-[[3-[4-[(4-Hexoxyphenyl)diazenyl]benzoyl]oxyphenyl]methylideneamino]phenyl] 4-[(4-hexoxyphenyl)diazenyl]benzoate
  参考文献：
  名称：

  Effects of Photo-Irradiation on the Optical Properties and Electronic Structures of an Azo-Containing Bent-Core Liquid Crystal

  摘要：

  With the ultraviolet-visible spectrophotometry and electronic structure calculations, we have investigated the effects of photo-irradiation on the optical properties and electronic structures of an azo-containing banana-shaped liquid crystal. The synthesized compound exhibits two optical absorptions at about 275 and 360nm, respectively. Our electronic structure calculations reveal that the two absorptions can be attributed to the sigma* and * transitions in the azo-chromophores of the banana-shaped liquid crystal. Our results have demonstrated that photo-dissociation takes place predominantly when dilute tetrahydrofuran solution of the azo-containing liquid crystal is exposed to the 365nm irradiation despite tran-to-cis photochemical isomerization is observed.

  DOI：

  10.1080/15421400903057884
• 作为产物：
  描述：

  对氨基苯酚 、 间羟基苯甲醛 在 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 4.0h， 生成 3-Hydroxy-benzaldehyd-<4-hydroxy-phenylimin>
  参考文献：
  名称：

  Effects of Photo-Irradiation on the Optical Properties and Electronic Structures of an Azo-Containing Bent-Core Liquid Crystal

  摘要：

  With the ultraviolet-visible spectrophotometry and electronic structure calculations, we have investigated the effects of photo-irradiation on the optical properties and electronic structures of an azo-containing banana-shaped liquid crystal. The synthesized compound exhibits two optical absorptions at about 275 and 360nm, respectively. Our electronic structure calculations reveal that the two absorptions can be attributed to the sigma* and * transitions in the azo-chromophores of the banana-shaped liquid crystal. Our results have demonstrated that photo-dissociation takes place predominantly when dilute tetrahydrofuran solution of the azo-containing liquid crystal is exposed to the 365nm irradiation despite tran-to-cis photochemical isomerization is observed.

  DOI：

  10.1080/15421400903057884

文献信息

• Effects of Photo-Irradiation on the Optical Properties and Electronic Structures of an Azo-Containing Bent-Core Liquid Crystal
  作者：Yuan Ming Huang、Bao-Gai Zhai、Fu-Fang Zhou

  DOI：10.1080/15421400903057884

  日期：2009.9.14

  With the ultraviolet-visible spectrophotometry and electronic structure calculations, we have investigated the effects of photo-irradiation on the optical properties and electronic structures of an azo-containing banana-shaped liquid crystal. The synthesized compound exhibits two optical absorptions at about 275 and 360nm, respectively. Our electronic structure calculations reveal that the two absorptions can be attributed to the sigma* and * transitions in the azo-chromophores of the banana-shaped liquid crystal. Our results have demonstrated that photo-dissociation takes place predominantly when dilute tetrahydrofuran solution of the azo-containing liquid crystal is exposed to the 365nm irradiation despite tran-to-cis photochemical isomerization is observed.