乙酸苯并呋喃-6-基酯 | 408312-41-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 乙酸苯并呋喃-6-基酯
• 英文名称: acetic acid benzofuran-6-yl ester
• 英文别名: Essigsaeure-benzofuran-6-ylester；6-Acetoxycumaron；1-benzofuran-6-yl acetate
• CAS: 408312-41-4
• 化学式: C₁₀H₈O₃
• 分子量: 176.172
• InChiKey: LPTZIDMKLZGIGQ-UHFFFAOYSA-N

物化性质

• 熔点：
  197 °C
• 沸点：
  137-138 °C(Press: 14 Torr)
• 密度：
  1.223±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  39.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  乙酸苯并呋喃-6-基酯 在 三氯化铝 、 钯 、 溶剂黄146 、 硝基苯 作用下， 生成 5-acetyl-2,3-dihydro-benzofuran-6-ol
  参考文献：
  名称：

  Synthese von Dihydrokevisin

  摘要：

  DOI：

  10.1007/bf00899322
• 作为产物：
  描述：

  5-bromo-6-hydroxy-benzofuran-3-one oxime 在 sodium amalgam 、 乙醇 、 溶剂黄146 作用下， 生成 乙酸苯并呋喃-6-基酯
  参考文献：
  名称：

  Synthese von Dihydrokevisin

  摘要：

  DOI：

  10.1007/bf00899322

文献信息

• POLYMERIZABLE MONOMER, POLYMER COMPOUND FOR CONDUCTIVE POLYMER, AND METHOD FOR PRODUCING THE POLYMER COMPOUND
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20200247926A1

  公开（公告）日：2020-08-06

  Polymerization reaction is performed using a polymerizable monomer shown by the following general formula (1) and at least one monomer selected from monomers each having a structure of a salt among a lithium salt, a sodium salt, a potassium salt, and a nitrogen compound salt of a fluorosulfonic acid or the like; then, the structure of the salt of the repeating unit of a polymer obtained by the polymerization reaction is changed to the fluorosulfonic acid or the like by ion exchange. Thus, the present invention provides a polymer compound for a conductive polymer and a method for producing the polymer compound which is suitably used as a dopant for a fuel cell and a conductive material, and which is a copolymer containing a repeating unit of styrene having a 3,3,3-trifluoro-2-hydroxy-2-trifluoromethylisobutyl ether group, and a repeating unit having any of a fluorosulfonic acid, a fluorosulfonimide group, and a n-carbonyl-fluoro-sulfonamide group.

  聚合反应使用以下一般式（1）所示的可聚合单体和至少一种选择自锂盐、钠盐、钾盐和氟磺酸盐等盐结构的单体中的单体进行；然后，通过离子交换将聚合反应得到的聚合物的重复单元的盐结构改变为氟磺酸盐或类似物。因此，本发明提供了一种用作导电聚合物的聚合物化合物以及用作燃料电池和导电材料的掺杂剂的聚合物化合物的生产方法，该聚合物是含有3,3,3-三氟-2-羟基-2-三氟甲基异丁基醚基的苯乙烯重复单元和具有氟磺酸、氟磺酰亚胺基团和n-羰基-氟磺酰胺基团中的任何一种的重复单元的共聚物。
• CONDUCTIVE POLYMER COMPOSITE AND SUBSTRATE
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2947126A1

  公开（公告）日：2015-11-25

  The present invention provides a conductive polymer composite comprises (A) a π-conjugated polymer and (B) a dopant polymer which contains a repeating unit "a" which is shown by the following general formula (1) having weight-average molecular weight thereof in the range of 1,000 to 500,000, wherein, R1 represents a hydrogen atom or a methyl group; R2 represents a single bond, an ester group, or a linear, branched, or cyclic hydrocarbon group having 1 to 12 carbon atoms which may optionally contain any one of an ether group and an ester group or both; Z represents a phenylene group, a naphthylene group, or an ester group; and "a" is in the range of 0

  本发明提供了一种导电聚合物复合材料，包括(A)π-共轭聚合物和(B)掺杂聚合物，其中掺杂聚合物含有如下通式(1)所示的重复单元 "a"，其重量平均分子量在 1,000 至 500,000 之间、 其中，R1 代表氢原子或甲基；R2 代表单键、酯基或具有 1 至 12 个碳原子的线性、支链或环状烃基，其中可任选含有醚基和酯基中的任一个或两者；Z 代表亚苯基、萘基或酯基；"a "的范围为 0＜a≤1.0。本发明可提供一种导电聚合物复合材料，该复合材料通过旋涂具有优异的过滤性和成膜性，当使用该复合材料形成薄膜时，还可形成具有高透明度和优异平整度的导电薄膜。
• CONDUCTIVE MATERIAL AND SUBSTRATE
  申请人：SHIN-ETSU CHEMICAL CO., LTD

  公开号：EP3065141A1

  公开（公告）日：2016-09-07

  The present invention provides a conductive material comprising: (A) a π-conjugated polymer, and (B) a dopant polymer which contains one or more repeating units selected from "a1" to "a4" respectively represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, (C) a nanoparticle which is selected from a gold nanoparticle, a silver nanoparticle, and a platinum nanoparticle and has a particle diameter of 1 to 200 nm. There can be provided a conductive material that has excellent film-formability and also can form a conductive film having high transparency and conductivity, superior flexibility and flatness when the film is formed from the material.

  本发明提供了一种导电材料，包括：(A)π-共轭聚合物；(B)掺杂聚合物，该聚合物含有一个或多个分别选自 "a1 "至 "a4 "的重复单元，由以下通式(1)表示，其重量平均分子量在 1,000 至 500,000 之间；(C)纳米粒子，该纳米粒子选自金纳米粒子、银纳米粒子和铂纳米粒子，其颗粒直径为 1 至 200 nm。本发明可提供一种导电材料，该材料具有优异的成膜性，并可形成具有高透明度和导电性的导电薄膜，在由该材料形成薄膜时，还具有优异的柔韧性和平整度。
• CONDUCTIVE POLYMER COMPOSITION, COATED ARTICLE, AND PATTERNING PROCESS
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3115413A1

  公开（公告）日：2017-01-11

  The present invention provides a conductive polymer composition including: (A) a π-conjugated conductive polymer having at least one repeating unit shown by the following general formulae (1-1), (1-2), and (1-3); and (B) a dopant polymer which contains a repeating unit "a" shown by the following general formula (2) and has a weight-average molecular weight in a range of 1,000 to 500,000. The inventive conductive polymer composition has excellent antistatic performance in electron beam-resist drawing as well as good applicability onto a resist and peelability with H2O and an alkaline solution, thereby being suitably used for electron beam lithography.

  本发明提供了一种导电聚合物组合物，其中包括：(A)π-共轭导电聚合物，该聚合物具有至少一个如下通式(1-1)、(1-2)和(1-3)所示的重复单元；以及(B)掺杂聚合物，该聚合物含有如下通式(2)所示的重复单元 "a"，其重量平均分子量在 1,000 至 500,000 之间。本发明的导电聚合物组合物在电子束抗蚀剂绘制中具有优异的抗静电性能，在抗蚀剂上具有良好的适用性，在 H2O 和碱性溶液中具有良好的可剥离性，因此适用于电子束光刻。
• Conductive polymer composite and substrate
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US10020089B2

  公开（公告）日：2018-07-10

  The present invention provides a conductive polymer composite including (A) a π-conjugated polymer and (B) a dopant polymer which contains a repeating unit “a” represented by the following general formula (1) and has a weight-average molecular weight in the range of 1,000 to 500,000, wherein R1 represents a hydrogen atom or a methyl group; R2 represents a fluorine atom or a trifluoromethyl group; Z represents a single bond or —C(═O)—O—; “m” is an integer of 1 to 4; and “a” is a number satisfying 0

  本发明提供了一种导电聚合物复合材料，包括(A)π-共轭聚合物和(B)掺杂聚合物，其中掺杂聚合物含有由以下通式(1)表示的重复单元 "a"，其重量平均分子量在 1,000 至 500,000 之间、 其中 R1 代表氢原子或甲基；R2 代表氟原子或三氟甲基；Z 代表单键或-C(═O)-O-；"m "是 1 至 4 的整数；"a "是满足 0＜a≤1.0 的数字。本发明可提供一种导电聚合物复合材料，该复合材料通过旋涂具有优异的过滤性和成膜性，并且在由该复合材料形成薄膜时，可形成具有高透明度和平整度的导电薄膜。