Methyl 3,5-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]benzoate | 176703-24-5

• 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: Methyl 3,5-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]benzoate
• CAS: 176703-24-5
• 化学式: C₂₀H₃₂O₁₀
• 分子量: 432.468
• InChiKey: OWRVAUPZTYDVDM-UHFFFAOYSA-N

物化性质

• 沸点：
  571.5±50.0 °C(Predicted)
• 密度：
  1.198±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  30
• 可旋转键数：
  20
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  122
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  Methyl 3,5-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]benzoate 在 三乙胺 、 sodium iodide 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 14.5h， 生成 3,5-Bis-{2-[2-(2-iodo-ethoxy)-ethoxy]-ethoxy}-benzoic acid methyl ester
  参考文献：
  名称：

  Poly[2]catenanes and Cyclic Oligo[2]catenanes Containing Alternating Topological and Covalent Bonds: Synthesis and Characterization

  摘要：

  Large bifunctionalized catenate and catenand, composed of macrocycles containing 45 atoms, have been synthesized and copolymerized with a terephthalic acid derivative to afford a cyclic oligo[2]catenand and a linear poly[2]catenate. Poly[2]catenand was obtained by demetalation of poly[2]catenate. The molecular weight distribution of these polymers, which are composed of alternating topological and covalent bonds, has been characterized by gel permeation chromatography (GPC) with universal calibration, viscometry, and MALDI-TOF mass spectrometry, We were able to synthesize a poly[2]catenate and a poly[2]catenand with a degree of polymerization (DP) equal to 8-9. In addition. an upper value of the Kuhn segment length of poly[2]catenand has been determined and is discussed in the light of its structure.

  DOI：

  10.1002/(sici)1521-3765(19990604)5:6<1841::aid-chem1841>3.0.co;2-q
• 作为产物：
  描述：

  3,5-二羟基苯甲酸甲酯 在 甲醇 、 4-甲基苯磺酸吡啶 、 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 50.5h， 生成 Methyl 3,5-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]benzoate
  参考文献：
  名称：

  Poly[2]catenanes and Cyclic Oligo[2]catenanes Containing Alternating Topological and Covalent Bonds: Synthesis and Characterization

  摘要：

  Large bifunctionalized catenate and catenand, composed of macrocycles containing 45 atoms, have been synthesized and copolymerized with a terephthalic acid derivative to afford a cyclic oligo[2]catenand and a linear poly[2]catenate. Poly[2]catenand was obtained by demetalation of poly[2]catenate. The molecular weight distribution of these polymers, which are composed of alternating topological and covalent bonds, has been characterized by gel permeation chromatography (GPC) with universal calibration, viscometry, and MALDI-TOF mass spectrometry, We were able to synthesize a poly[2]catenate and a poly[2]catenand with a degree of polymerization (DP) equal to 8-9. In addition. an upper value of the Kuhn segment length of poly[2]catenand has been determined and is discussed in the light of its structure.

  DOI：

  10.1002/(sici)1521-3765(19990604)5:6<1841::aid-chem1841>3.0.co;2-q

文献信息

• A bistable pretzelane
  作者：Yan-Li Zhao、Ali Trabolsi、J. Fraser Stoddart

  DOI：10.1039/b910510g

  日期：——

  A switchable donor–acceptor pretzelane composed of a crown ether containing tetrathiafulvalene and 1,5-dihydroxynaphthalene recognition units and a covalently tethered cyclobis(paraquat-p-phenylene) ring exhibits unidirectional motion on both oxidation (forwards) and reduction (backwards).

  由包含四硫富瓦烯和1,5-二羟基萘识别单元以及共价连接的苯并双(对四甲基二吡啶)环的冠醚构成的可切换供体-受体扭结型分子，在氧化（向前）和还原（向后）过程中均表现出单向运动。
• Photocurable ink set, and printing method, printing apparatus and printed matter each using the same
  申请人：Oyanagi Takashi

  公开号：US20080081119A1

  公开（公告）日：2008-04-03

  The present invention provides a photocurable ink set comprising a chromatic ink containing no photoradical polymerization initiator and an achromatic ink containing at least one or more photoradical polymerization initiators. Also disclosed are a printing method, a printing apparatus and a printed matter, each using the ink set.

  本发明提供了一种光固化油墨套装，包括一种不含光引发自由基聚合引发剂的色彩油墨和至少一种含有一种或多种光引发自由基聚合引发剂的无色油墨。同时还公开了使用该油墨套装的印刷方法、印刷设备和印刷品。
• POLYSILANE COMPOUND AND SYNTHESIS METHOD, ULTRAVIOLET-RAY CURABLE INK COMPOSITION, INKJET RECORDING METHOD AND APPARATUS, AND INK CONTAINER
  申请人：NAKAZAWA Chiyoshige

  公开号：US20080200635A1

  公开（公告）日：2008-08-21

  The invention relates to a polysilane compound having a structure represented by the following formula 1 and an ultraviolet ray-curable ink composition containing the polysilane compound. Also, an inkjet recording method using the ultraviolet ray-curable ink composition and an ink container and an inkjet recording apparatus each containing the ultraviolet ray-curable ink composition therein are disclosed.

  本发明涉及一种具有以下式1表示的结构的聚硅烷化合物和含有该聚硅烷化合物的紫外线固化油墨组合物。此外，本发明还公开了使用该紫外线固化油墨组合物的喷墨记录方法，以及分别包含该紫外线固化油墨组合物的油墨容器和喷墨记录设备。
• Ink set
  申请人：Seiko Epson Corporation

  公开号：EP1918337A1

  公开（公告）日：2008-05-07

  The present invention provides an ink set comprising a plurality of ink compositions including: an ink composition A containing at least a polymerizable compound and a photopolymerization initiator; and an ink composition B containing at least a polymerizable group, wherein each ink composition is not curable by itself.

  本发明提供了一种油墨组，包括多种油墨组合物，其中包括：至少含有可聚合化合物和光聚合引发剂的油墨组合物 A；以及至少含有可聚合基团的油墨组合物 B，其中每种油墨组合物本身不可固化。
• Photo curable ink composition set, and recording method and recordings employing ink compositon set
  申请人：Seiko Epson Corporation

  公开号：EP1914279A2

  公开（公告）日：2008-04-23

  A photo curable ink composition set, comprising: an ink composition A that includes at least a color material, a polymerizable compound, and a radical polymerization photoinitiator; and an ink composition B that includes at least a radical polymerizable compound and does not include the color material and the radical polymerization photoinitiator, wherein the ink composition A and/or B includes a sensitizer.

  一种光固化油墨组合物组，包括：油墨组合物 A，至少包括一种着色材料、一种可聚合化合物和一种自由基聚合光引发剂；以及油墨组合物 B，至少包括一种自由基可聚合化合物，不包括着色材料和自由基聚合光引发剂，其中油墨组合物 A 和/或 B 包括敏化剂。