ethoxymethyl 4-hydroxybenzoate | 56772-46-4

• 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: ethoxymethyl 4-hydroxybenzoate
• 英文别名: 4-hydroxy-benzoic acid ethoxymethyl ester
• CAS: 56772-46-4
• 化学式: C₁₀H₁₂O₄
• 分子量: 196.203
• InChiKey: OSVGDVPVEZILLR-UHFFFAOYSA-N

物化性质

• 沸点：
  336.8±22.0 °C(Predicted)
• 密度：
  1.188±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethoxymethyl 4-hydroxybenzoate 在 4-二甲氨基吡啶 、 4-甲基苯磺酸吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 16.0h， 生成 (S)-6-((4'-cyano-[1,1'-biphenyl]-4-yl)oxy)-4-methylhexyl 4-((4-((12-(acryloyloxy)dodecyl)oxy)benzoyl)oxy)benzoate
  参考文献：
  名称：

  The first blue phase reactive monomers containing a bi-mesogenic core and their side-chain polymers

  摘要：

  两种具有不同间隔长度的蓝相反应单体首次被报道为展示BPIII，可以通过共聚合进行延伸。

  DOI：

  10.1039/c5tc00615e
• 作为产物：
  描述：

  氯甲基乙醚 、 对羟基苯甲酸 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 以77%的产率得到ethoxymethyl 4-hydroxybenzoate
  参考文献：
  名称：

  The first blue phase reactive monomers containing a bi-mesogenic core and their side-chain polymers

  摘要：

  两种具有不同间隔长度的蓝相反应单体首次被报道为展示BPIII，可以通过共聚合进行延伸。

  DOI：

  10.1039/c5tc00615e

文献信息

• 具有水平电场驱动型液晶显示元件用液晶取 向膜的基板的制造方法
  申请人：日产化学工业株式会社

  公开号：CN107473969B

  公开（公告）日：2020-10-16

  本发明提供以高效率被赋予取向控制能力的、烧屏特性优异的水平电场驱动型液晶显示元件。本发明提供具有液晶取向膜的基板的制造方法，该液晶取向膜为通过下述方法得到的被赋予了取向控制能力的水平电场驱动型液晶显示元件用液晶取向膜，该方法包括：[I]将含有(A)在规定的温度范围内呈现液晶性的感光性的侧链型高分子、和(B)有机溶剂的聚合物组合物涂布在具有水平电场驱动用的导电膜的基板上以形成涂膜的工序；[II]对由[I]得到的涂膜照射偏振紫外线的工序；以及[III]对由[II]得到的涂膜进行加热的工序。
• [EN] CHIRAL DOPANT WITH PHENYLETHANEDIOL FUNCTIONALITY<br/>[FR] DOPANT CHIRAL PRESENTANT UNE FONCTIONNALITE PHENYLETHANEDIOL
  申请人：KONINKL PHILIPS ELECTRONICS NV

  公开号：WO2004002935A1

  公开（公告）日：2004-01-08

  The invention pertains to a phenylethanediol derivative having at least one polymerizable group, characterized in that the phenylethanediol derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the phenylethanediol derivative. According to a preferred embodiment the phenylethanediol has the formulawherein A stands for a bond or a p-phenylene group; B and B' are independently (O)p-CoH2o-O-CO-CR'=CH2, o being 2-12, p being 0 or 1, and R' being H or CH3; P stands for a CH2 or a C=O group; Q and Q' are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN;n is an integer from 1 to 3; andm is an integer from 0 to 2; and:wherein A stands for a bond or a p-phenylene group; B is (O)p-CoH2o-O-CO-CR'=CH2, o being 2-12, p is 1, and R' being H or CH3; P stands for a CH2 or a C=O group; Q is selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; andm is an integer from 0 to 2.

  本发明涉及一种具有至少一个可聚合基团的苯乙二醇衍生物，其特征在于该苯乙二醇衍生物进一步包含至少一个光可转换基团，用于调节苯乙二醇衍生物的螺旋扭转功率。根据首选实施例，苯乙二醇的式子为其中A代表键或p-苯撑基；B和B'独立地为（O）p-CoH2o-O-CO-CR'=CH2，其中o为2-12，p为0或1，R'为H或CH3；P代表 或C=O基团；Q和Q'独立地选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；n为1至3的整数；m为0至2的整数；和：其中A代表键或p-苯撑基；B为（O）p-CoH2o-O-CO-CR'= ，其中o为2-12，p为1，R'为H或 ；P代表 或C=O基团；Q选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；m为0至2的整数。
• Isosorbide derivatives
  申请人：——

  公开号：US20040232383A1

  公开（公告）日：2004-11-25

  The invention pertains to an isosorbide derivative having at least one polymerizable group, characterized in that the isosorbide derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the isosorbide derivative. According to a preferred embodiment the isosorbide has the formula 1 wherein A stands for a bond or a p-phenylene group; B and B′ are independently O—(CH 2 ) o O—CO—CR′═CH 2 , o being 2-12 and R′ being H or CH 3 ; P stands for a CH 2 or a C═O group; Q and Q′ are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; n is an integer from 1 to 3; and m is an integer from 0 to 2.

  本发明涉及一种具有至少一个可聚合基团的异山梨醇衍生物，其特征在于该异山梨醇衍生物进一步包含至少一个光转换基团，用于调节异山梨醇衍生物的螺旋扭曲功率。根据优选实施方式，异山梨醇的化学式为1，其中A代表键或p-苯撑基；B和B′独立地表示O—(CH2)oO—CO—CR′═ ，其中o为2-12，R′为H或CH3；P表示 或C═O基团；Q和Q′独立地选择自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；n为1-3的整数；m为0-2的整数。
• Chiral dopant with phenylethanediol functionality
  申请人：Lub Johan

  公开号：US20060022167A1

  公开（公告）日：2006-02-02

  The invention pertains to a phenylethanediol derivative having at least one polymerizable group, characterized in that the phenylethanediol derivative further comprises at least one photo-convertible group for adjusting the helical twisting power of the phenylethanediol derivative. According to a preferred embodiment the phenylethanediol has the formula wherein A stands for a bond or a p-phenylene group; B and B′ are independently (O) p —C o H 2o —O—CO—CR′═CH 2 , o being 2-12, p being 0 or 1, and R′ being H or CH 3 ; P stands for a CH 2 or a C═O group; Q and Q′ are independently selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; n is an integer from 1 to 3; and m is an integer from 0 to 2; and: wherein A stands for a bond or a p-phenylene group; B is (O) p —C o H 2o —O—CO—CR′═CH 2 , o being 2-12, p is 1, and R′ being H or CH 3 ; P stands for a CH 2 or a C═O group; Q is selected from H, C1-C3 alkyl, C1-C3 alkoxy, halogen, and CN; and m is an integer from 0 to 2.

  本发明涉及一种具有至少一个可聚合基团的苯乙二醇衍生物，其特征在于该苯乙二醇衍生物还包括至少一个光转换基团，用于调节苯乙二醇衍生物的螺旋扭曲功率。根据优选实施例，苯乙二醇具有以下式子：其中A代表键或p-苯撑基；B和B'独立地为(O)p—CoH2o—O—CO—CR'═CH2，其中o为2-12，p为0或1，R'为H或CH3；P代表 或C═O基团；Q和Q'独立地选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；n为1-3的整数；m为0-2的整数；以及：其中A代表键或p-苯撑基；B为(O)p—CoH2o—O—CO—CR'═ ，其中o为2-12，p为1，R'为H或 ；P代表 或C═O基团；Q选自H、C1-C3烷基、C1-C3烷氧基、卤素和CN；m为0-2的整数。
• Photo-Isomerizable Derivatives of Phenylethanediol and Cinnamic Acid: Useful Compounds for Single-Layer R, G, and B Cholesteric Color Filters
  作者：J. Lub、M. P. Ezquerro、B. Malo

  DOI：10.1080/15421400600700299

  日期：2006.11.1

  This article describes the synthesis of derivatives of (R)-phenylethanediol and cinnamic acid. These molecules are photo-isomerizable and contain two acrylate groups that can form densely cross-linked cholesteric polymer films. The Z-isomers formed by irradiation of the E-isomeric cinnamic acid derivatives exhibit a much lower helical twisting power than that of the E-isomers. In this way, the reflection wavelength of cholesteric layers made with these molecules can be increased by irradiation. After polymerization, the cholesteric films are thermally stable and hence these molecules are suitable for use in cholesteric color filters that find application in liquid-crystalline displays.