1,1'-[1,4-Phenylenedi(ethene-2,1-diyl)]bis[4-(pentadecyloxy)benzene] | 890309-07-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,1'-[1,4-Phenylenedi(ethene-2,1-diyl)]bis[4-(pentadecyloxy)benzene]
• 英文别名: 1,4-bis[2-(4-pentadecoxyphenyl)ethenyl]benzene
• CAS: 890309-07-6
• 化学式: C₅₂H₇₈O₂
• 分子量: 735.2
• InChiKey: KRBAVGVOWYLXOZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  20.8
• 重原子数：
  54
• 可旋转键数：
  34
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-(n-pentadecyloxy)benzaldehyde 、 对二亚甲苯双(溴化三苯基膦) 在 甲醇 、 水 、 丙酮 、 Compound ( 7 ) 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以so as to produce 7.49 g of 1,4-bis(4′-pentadecanoxystyryl)benzene isomer mixture (Compound (7))的产率得到1,1'-[1,4-Phenylenedi(ethene-2,1-diyl)]bis[4-(pentadecyloxy)benzene]
  参考文献：
  名称：

  Conductive Liquid-Crystal Material, Process for Producing the Same, Liquid-Crystal Composition, Liquid Crystal Semiconductor Element, and Information Memory Medium

  摘要：

  本发明提供了一种导电液晶材料，具有以下特征：在室温范围内，即使在低阈值电压约为5V的情况下，也能表现出优异的导电性能；电阻值随着施加电压的变化而变化；在约5V的电压下，电流密度急剧上升；表现出优异的电荷迁移率。同时，本发明还提供了一种制备该导电液晶材料的方法、用于该导电液晶材料的液晶组合物、液晶半导体元件和信息记录介质。该导电液晶材料的特征在于，它是由至少两种具有液晶相中的液晶相的薄膜相的液晶组分组成的液晶组合物，其中至少一种组分选自下列通式（1）所表示的二苯乙烯衍生物，且该液晶组合物通过从薄膜相向固态相转变而形成的固态状态。 （在公式中，R1和R2分别表示线性或支链烷基或烷氧基，且R1和R2可以是相同的基团或不同的基团。）

  公开号：

  US20080087867A1
• 作为试剂：
  描述：

  4-(n-pentadecyloxy)benzaldehyde 、 对二亚甲苯双(溴化三苯基膦) 、 在 甲醇 、 水 、 丙酮 、 1,1'-[1,4-Phenylenedi(ethene-2,1-diyl)]bis[4-(pentadecyloxy)benzene] 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以to give 7.49 g of a 1,4-bis(4′-pentadecanoxystyryl)benzene isomeric mixture (compound (1a))的产率得到1,1'-[1,4-Phenylenedi(ethene-2,1-diyl)]bis[4-(pentadecyloxy)benzene]
  参考文献：
  名称：

  Memory device, data recording method and IC tag

  摘要：

  本发明的一种记忆装置，其特征在于利用激光束的点状照射形成液晶相状态下液晶化合物的分子排列来存储信息的记忆装置，通过对包含液晶化合物的导电液晶半导体材料层进行选择性加热处理，包括：第一电极组，包括多个平行的线性电极；导电液晶半导体材料层，以覆盖第一电极组的方式形成，该层包含具有长线性共轭结构基团并表现为液晶相的液晶化合物；第二电极组，在导电液晶半导体材料层上形成，包括多个平行的线性透明电极，延伸于与第一电极组相交的方向。

  公开号：

  US07965534B2

文献信息

• Conductive Liquid-Crystal Material, Process for Producing the Same, Liquid-Crystal Composition, Liquid Crystal Semiconductor Element, and Information Memory Medium
  申请人：Haramoto Yuichiro

  公开号：US20080087867A1

  公开（公告）日：2008-04-17

  The present invention provides a conductive liquid-crystal material having features including that, for example, excellent conductivity is exhibited at a low threshold voltage of about 5 V even in a room temperature range, the value of resistance varies with an applied voltage, the current density rises sharply at a voltage of about 5 V, and an excellent charge mobility is exhibited, as well as a process for producing the conductive liquid-crystal material, a liquid-crystal composition which is used for the conductive liquid-crystal material, a liquid-crystal semiconductor element, and an information recording medium. The conductive liquid-crystal material is characterized by being a liquid-crystal composition composed of at least two components having a smectic phase as a liquid-crystal phase, wherein at least one component is selected from distyryl derivatives represented by the following general formula (1) and the liquid-crystal composition comes into a solid state formed by a phase transition from the smectic phase. (In the formula, R 1 and R 2 independently represent a linear or branched alkyl group or an alkoxyl group, and R 1 and R 2 may be the same group or different groups.)

  本发明提供了一种导电液晶材料，具有以下特征：在室温范围内，即使在低阈值电压约为5V的情况下，也能表现出优异的导电性能；电阻值随着施加电压的变化而变化；在约5V的电压下，电流密度急剧上升；表现出优异的电荷迁移率。同时，本发明还提供了一种制备该导电液晶材料的方法、用于该导电液晶材料的液晶组合物、液晶半导体元件和信息记录介质。该导电液晶材料的特征在于，它是由至少两种具有液晶相中的液晶相的薄膜相的液晶组分组成的液晶组合物，其中至少一种组分选自下列通式（1）所表示的二苯乙烯衍生物，且该液晶组合物通过从薄膜相向固态相转变而形成的固态状态。 （在公式中，R1和R2分别表示线性或支链烷基或烷氧基，且R1和R2可以是相同的基团或不同的基团。）
• MEMORY DEVICE, DATA RECORDING METHOD, AND IC TAG
  申请人：HARAMOTO Yuichiro

  公开号：US20080291346A1

  公开（公告）日：2008-11-27

  A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.

  一种记忆设备包括第一电极、第二电极、第三电极、加热器和位于第一电极和加热器之间的存储单元。每个第三电极设置在加热器上，每个第二电极设置在加热器的侧部。每个存储单元包含一种具有长线性共轭结构并表现为液晶相的电导液晶化合物。通过有选择性地加热加热器，可以在存储单元中写入信息，从而使相应的存储单元具有电导性和光学各向异性。
• MEMORY DEVICE, DATA RECORDING METHOD AND IC TAG
  申请人：Haramoto Yuichiro

  公开号：US20090116276A1

  公开（公告）日：2009-05-07

  A memory device of the present invention is characterized by a memory device for storing information by making use of molecular alignment of a liquid crystal compound in a liquid crystalline state formed by spot irradiation with a laser beam to carry out a selective heat treatment on an electroconductive liquid crystal semiconductor material layer containing a liquid crystal compound, comprising: a first electrode group including a plurality of linear electrodes which are parallel to each other; an electroconductive liquid crystal semiconductor material layer formed in such a manner that the layer covers the first electrode group, the layer containing a liquid crystal compound having a long linear conjugate structural moiety and exhibiting a smectic phase as a liquid crystal phase; and a second electrode group formed on the electroconductive liquid crystal semiconductor material layer and including a plurality of linear transparent electrodes being parallel to each other and extend in a direction intersecting with the first electrode group.

  本发明的一种记忆装置，其特征在于通过激光束的点状照射形成液晶态的液晶化合物的分子排列，通过对含有液晶化合物的电导性液晶半导体材料层进行选择性热处理来存储信息的记忆装置，包括：第一电极组，包括若干个相互平行的线性电极；电导性液晶半导体材料层，以覆盖第一电极组的方式形成，该层含有具有长线性共轭结构基团并呈现为液晶相的液晶化合物；第二电极组，在电导性液晶半导体材料层上形成，包括若干个相互平行且与第一电极组相交的线性透明电极。
• Conductive liquid-crystal material, process for producing the same, liquid-crystal composition, liquid crystal semiconductor element, and information memory medium
  申请人：Nippon Chemical Industrial Co., Ltd.

  公开号：US07625499B2

  公开（公告）日：2009-12-01

  The present invention provides a conductive liquid-crystal material having features including that, for example, excellent conductivity is exhibited at a low threshold voltage of about 5 V even in a room temperature range, the value of resistance varies with an applied voltage, the current density rises sharply at a voltage of about 5 V, and an excellent charge mobility is exhibited, as well as a process for producing the conductive liquid-crystal material, a liquid-crystal composition which is used for the conductive liquid-crystal material, a liquid-crystal semiconductor element, and an information recording medium. The conductive liquid-crystal material is characterized by being a liquid-crystal composition composed of at least two components having a smectic phase as a liquid-crystal phase, wherein at least one component is selected from distyryl derivatives represented by the following general formula (1) and the liquid-crystal composition comes into a solid state formed by a phase transition from the smectic phase. (In the formula, R1 and R2 independently represent a linear or branched alkyl group or an alkoxyl group, and R1 and R2 may be the same group or different groups.)

  本发明提供了一种导电液晶材料，其特点包括，在室温范围内，即使在低阈值电压约为5 V的情况下也表现出优异的导电性，电阻值随施加电压变化，电流密度在约5 V的电压下急剧上升，并表现出优异的电荷迁移率。此外，本发明还提供了制备导电液晶材料的方法、用于导电液晶材料的液晶组合物、液晶半导体元件和信息记录介质。该导电液晶材料的特征在于，它是由至少两个具有液晶相中的液晶相相变的薄层相组成的液晶组合物，其中至少一个组分选自以下通式（1）所表示的二烯基衍生物，并且液晶组合物通过从薄层相转变而成的固态状态。 （在公式中，R1和R2分别表示线性或支链烷基或烷氧基，且R1和R2可以是相同的基团或不同的基团。）
• Memory device, data recording method, and IC tag
  申请人：Yamanashi University

  公开号：US07742112B2

  公开（公告）日：2010-06-22

  A memory device includes first electrodes, second electrodes, third electrodes, heaters, and memory cells between the first electrodes and the heaters. Each third electrode is provided on the heaters, and each second electrode is provided at a side portion of the heaters. Each memory cell contains an electroconductive liquid crystal compound having a long linear conjugate structure and exhibiting a smectic phase as a liquid crystal phase. Information can be written in the memory cells by selectively heating the heaters to cause the corresponding memory cells to have both electroconductivity and optical anisotropy.

  一种记忆装置包括第一电极、第二电极、第三电极、加热器和位于第一电极和加热器之间的存储单元。每个第三电极设置在加热器上，每个第二电极设置在加热器的侧部。每个存储单元包含一种具有长线性共轭结构并表现为液晶相的电导液晶化合物。通过选择性加热加热器，可以在存储单元中写入信息，使相应的存储单元具有电导性和光学各向异性。