(3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-3,3-yl)bis(methylene)bis(2-methylacrylate) | 1202744-72-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-3,3-yl)bis(methylene)bis(2-methylacrylate)
• 英文别名: [3-(2-Methylprop-2-enoyloxymethyl)-2,4-dihydrothieno[3,4-b][1,4]dioxepin-3-yl]methyl 2-methylprop-2-enoate
• CAS: 1202744-72-6
• 化学式: C₁₇H₂₀O₆S
• 分子量: 352.408
• InChiKey: MGGBWCZPIYFDMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  99.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  甲基丙烯酸 、 3,3-双(溴甲基)-3,4-二氢-2H-噻吩并[3,4-B][1,4]二氧杂环庚烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 21.0h， 以45%的产率得到(3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-3,3-yl)bis(methylene)bis(2-methylacrylate)
  参考文献：
  名称：

  电致变色聚合物的直接光图案化

  摘要：

  丙二氧基二氧噻吩（ProDOT）聚合物是通过氧化聚合路线合成的，该路线导致甲基丙烯酸酯取代的聚（ProDOTs）具有M n10-20 kDa，其中甲基丙烯酸酯官能度占总单体单元的6％至60％。这些聚合物的溶液显示出优异的成膜能力，同时使用喷涂和旋涂工艺制备薄膜。在适当的光引发剂的存在下，证明这些聚合物在350 nm的紫外线照射下发生交联，使薄膜不溶于常见的有机溶剂。进行交联的聚合物膜的电化学，光谱电化学和比色分析，以建立与母体聚合物相同的电致变色性质，而不会损害所观察到的性质。为了证明适用于多膜处理和图案化，显示了光刻图案化，这是完全溶液处理和图案化器件所需要的。

  DOI：

  10.1002/adfm.201203005

文献信息

• Methods of selective cell attachment/detachment, cell patternization and cell harvesting by means of near infrared rays
  申请人：Industry-Academic Cooperation Foundation, Yonsei University

  公开号：US10385303B2

  公开（公告）日：2019-08-20

  The present invention relates to a method for selective cell attachment/detachment, cell patternization and cell harvesting by means of near infrared rays. More particularly, conducting polymers or metal oxides having exothermic characteristics upon irradiation of near infrared light is used as a cell culture scaffold, thus selectively attaching/detaching cells without an enzyme treatment. The scaffold has an effect of promoting proliferation or differentiation of stem cells, and therefore, can be used as a stem cell culture scaffold. The scaffold enables cell attachment/detachment without temporal or spatial restrictions, thus enabling cell patternization.

  本发明涉及一种利用近红外线进行选择性细胞附着/脱落、细胞图案化和细胞收获的方法。更具体地说，使用在近红外线照射下具有放热特性的导电聚合物或金属氧化物作为细胞培养支架，从而在不使用酶处理的情况下选择性地附着/脱落细胞。该支架具有促进干细胞增殖或分化的作用，因此可用作干细胞培养支架。该支架可使细胞不受时间或空间限制地附着/脱落，从而实现细胞模式化。
• Photocrosslinkable neutral electrochromic polymers and method for preparing same
  申请人：Ambilight Inc.

  公开号：US11111321B2

  公开（公告）日：2021-09-07

  Various photocrosslinkable electrochromic polymers are disclosed. The polymers are suitable for an electrochromic layer of an electrochromic device. The polymers are formed with a two-step synthesis method that includes forming a polymer precursor with one or more chromophore blocks, and mixing the polymer precursor with photocrosslinkable monomer units to form the polymer.

  本发明公开了各种可光交联的电致变色聚合物。这些聚合物适用于电致变色装置的电致变色层。这些聚合物采用两步合成法形成，包括用一个或多个发色团嵌段形成聚合物前体，以及将聚合物前体与可光交联单体单元混合形成聚合物。
• METHOD FOR SELECTIVE CELL ATTACHMENT/DETACHMENT, CELL PATTERNIZATION AND CELL HARVESTING BY MEANS OF NEAR INFRARED RAYS
  申请人：Industry-Academic Cooperation Foundation, Yonsei University

  公开号：US20150044770A1

  公开（公告）日：2015-02-12

  The present invention relates to a method for selective cell attachment/detachment, cell patternization and cell harvesting by means of near infrared rays. More particularly, conducting polymers or metal oxides having exothermic characteristics upon irradiation of near infrared light is used as a cell culture scaffold, thus selectively attaching/detaching cells without an enzyme treatment. The scaffold has an effect of promoting proliferation or differentiation of stem cells, and therefore, can be used as a stem cell culture scaffold. The scaffold enables cell attachment/detachment without temporal or spatial restrictions, thus enabling cell patternization.
• METHODS OF SELECTIVE CELL ATTACHMENT/DETACHMENT, CELL PATTERNIZATION AND CELL HARVESTING BY MEANS OF NEAR INFRARED RAYS
  申请人：Industry-Academic Cooperation Foundation, Yonsei University

  公开号：US20170073627A1

  公开（公告）日：2017-03-16

  The present invention relates to a method for selective cell attachment/detachment, cell patternization and cell harvesting by means of near infrared rays. More particularly, conducting polymers or metal oxides having exothermic characteristics upon irradiation of near infrared light is used as a cell culture scaffold, thus selectively attaching/detaching cells without an enzyme treatment. The scaffold has an effect of promoting proliferation or differentiation of stem cells, and therefore, can be used as a stem cell culture scaffold. The scaffold enables cell attachment/detachment without temporal or spatial restrictions, thus enabling cell patternization.
• PHOTOCROSSLINKABLE NEUTRAL ELECTROCHROMIC POLYMERS AND METHOD FOR PREPARING SAME
  申请人：Ambilight Inc.

  公开号：US20200369801A1

  公开（公告）日：2020-11-26

  Various photocrosslinkable electrochromic polymers are disclosed. The polymers are suitable for an electrochromic layer of an electrochromic device. The polymers are formed with a two-step synthesis method that includes forming a polymer precursor with one or more chromophore blocks, and mixing the polymer precursor with photocrosslinkable monomer units to form the polymer.