1,2-Bis(6-phenyl-2-methyl-1-benzothiophen-3-yl)hexafluorocyclopentene | 374625-45-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 1,2-Bis(6-phenyl-2-methyl-1-benzothiophen-3-yl)hexafluorocyclopentene
• 英文别名: 1,2-Bis(2-methyl-6-phenylbenzo[b]thiophene-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene；3-[3,3,4,4,5,5-hexafluoro-2-(2-methyl-6-phenyl-1-benzothiophen-3-yl)cyclopenten-1-yl]-2-methyl-6-phenyl-1-benzothiophene
• CAS: 374625-45-3
• 化学式: C₃₅H₂₂F₆S₂
• 分子量: 620.682
• InChiKey: ZSWGQECJDAYUTH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.9
• 重原子数：
  43
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1,2-Bis(6-phenyl-2-methyl-1-benzothiophen-3-yl)hexafluorocyclopentene 以 乙酸乙酯 为溶剂， 生成
  参考文献：
  名称：

  Photochromism of Diarylethenes with Two Nitronyl Nitroxides: Photoswitching of an Intramolecular Magnetic Interaction

  摘要：

  Photochromic diarylethenes that have p-phenylene-substituted benzothiophene aryl groups with and without nitronyl nitroxide radicals at both ends of the molecules were synthesized. The absorption maxima of the closed-ring isomers showed a hypsochromic shift with the increase in the pi -conjugated chain length. The unique behavior was attributed to the stabilization by the resonant quinoid structures. Both photocyclization and photocycloreversion quantum yields of the diarylethene with nitronyl nitroxide radicals were found to increase with the increase in the pi -conjugated chain length. Photoswitching of the magnetic interaction between two nitronyl nitroxide radicals was studied by means of ESR spectroscopy. The change in exchange interaction between open- and closed-ring isomers of 1,2bis-{6-{4-[4-(1-oxyl-3-oxide-4,4,5,5-tetra-methylimidazolin-2-yl)phenyl]phenyl}-2-methyl-1-benzothiophen-3-yl}hexa-fluorocyclopentene was determined to be more than 30-fold.

  DOI：

  10.1002/1521-3765(20010817)7:16<3466::aid-chem3466>3.0.co;2-x
• 作为产物：
  描述：

  以 乙酸乙酯 为溶剂， 生成 1,2-Bis(6-phenyl-2-methyl-1-benzothiophen-3-yl)hexafluorocyclopentene
  参考文献：
  名称：

  Photochromism of Diarylethenes with Two Nitronyl Nitroxides: Photoswitching of an Intramolecular Magnetic Interaction

  摘要：

  Photochromic diarylethenes that have p-phenylene-substituted benzothiophene aryl groups with and without nitronyl nitroxide radicals at both ends of the molecules were synthesized. The absorption maxima of the closed-ring isomers showed a hypsochromic shift with the increase in the pi -conjugated chain length. The unique behavior was attributed to the stabilization by the resonant quinoid structures. Both photocyclization and photocycloreversion quantum yields of the diarylethene with nitronyl nitroxide radicals were found to increase with the increase in the pi -conjugated chain length. Photoswitching of the magnetic interaction between two nitronyl nitroxide radicals was studied by means of ESR spectroscopy. The change in exchange interaction between open- and closed-ring isomers of 1,2bis-{6-{4-[4-(1-oxyl-3-oxide-4,4,5,5-tetra-methylimidazolin-2-yl)phenyl]phenyl}-2-methyl-1-benzothiophen-3-yl}hexa-fluorocyclopentene was determined to be more than 30-fold.

  DOI：

  10.1002/1521-3765(20010817)7:16<3466::aid-chem3466>3.0.co;2-x

文献信息

• Method of changing color of a toy and colour changing toy
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1415692A1

  公开（公告）日：2004-05-06

  A toy comprises a toy element comprising a photochromic layer which contains a photochromic compound having a photo memory function (color-memorizing photochromic property), maintains a coloring state by developing a color through the irradiation of ultraviolet rays or sunlight containing ultraviolet rays and changes into decolorizing state through its decolorization by the irradiation of visible light, and a color-changing means which contains at least one of an ultraviolet ray absorbent and a light-shading pigment capable of shading at least ultraviolet rays, changes the photochromic compound of the coloring state into decolorizing state by cutting off ultraviolet rays of sunlight and thereby effecting irradiation of visible light, and maintains the changed state, wherein a function to memorize and maintain coloring and decolorizing states alternately is expressed by arranging the color-changing means under such a condition that it is covering or not covering the photochromic layer.

  一种玩具包括一个由光致变色层和一个变色装置组成的玩具元件，光致变色层包含具有光记忆功能（颜色记忆光致变色特性）的光致变色化合物，通过紫外线或含有紫外线的阳光照射显色来保持着色状态，并通过可见光照射使其脱色而变为脱色状态，变色装置包含紫外线吸收剂和至少能遮蔽紫外线的遮光颜料中的至少一种、通过切断太阳光中的紫外线，从而实现可见光的照射，将着色状态的光致变色化合物变为脱色状态，并保持改变后的状态，其中，通过在覆盖或不覆盖光致变色层的条件下布置变色装置，可实现交替记忆和保持着色和脱色状态的功能。
• Method for alternately expressing color-memorizing photochromic function in toy element, and an alternately color-memorizing photochromic toy
  申请人：THE PILOT INK CO., LTD.

  公开号：US20040135097A1

  公开（公告）日：2004-07-15

  A toy comprises a toy element comprising a photochromic layer which contains a photochromic compound having a photo memory function (color-memorizing photochromic property), maintains a coloring state by developing a color through the irradiation of ultraviolet rays or sunlight containing ultraviolet rays and changes into decolorizing state through its decolorization by the irradiation of visible light, and a color-changing means which contains at least one of an ultraviolet ray absorbent and a light-shading pigment capable of shading at least ultraviolet rays, changes the photochromic compound of the coloring state into decolorizing state by cutting off ultraviolet rays of sunlight and thereby effecting irradiation of visible light, and maintains the changed state, wherein a function to memorize and maintain coloring and decolorizing states alternately is expressed by arranging the color-changing means under such a condition that it is contacted or non-contacted with the photochromic layer.

  一种玩具包括一个由光致变色层和一个变色装置组成的玩具元件，光致变色层包含具有光记忆功能（颜色记忆光致变色特性）的光致变色化合物，通过紫外线或含有紫外线的阳光照射显色来保持着色状态，并通过可见光照射使其脱色而变为脱色状态，变色装置包含紫外线吸收剂和至少能遮蔽紫外线的遮光颜料中的至少一种、通过切断太阳光中的紫外线，从而实现可见光的照射，将着色状态的光致变色化合物变为脱色状态，并保持改变后的状态，其中，通过将变色装置布置在与光致变色层接触或不接触的条件下，可实现交替记忆和保持着色和脱色状态的功能。
• US8444450B2
  申请人：——

  公开号：US8444450B2

  公开（公告）日：2013-05-21