2.3-Dihydroxy-1.4-di-(2-hydroxyphenyl)-butan-1.4-dion | 17375-98-3

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 2.3-Dihydroxy-1.4-di-(2-hydroxyphenyl)-butan-1.4-dion
• 英文别名: 2,3-Dihydroxy-1,4-bis-(2-hydroxy-phenyl)-butandion-(1,4)；2,3-Dihydroxy-1,4-bis(2-hydroxyphenyl)butane-1,4-dione
• CAS: 17375-98-3
• 化学式: C₁₆H₁₄O₆
• 分子量: 302.284
• InChiKey: IYUABADAZNJGFX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  115
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-羟基-1-苯并呋喃-3(2H)-酮 在 sodium carbonate 作用下， 生成 2.3-Dihydroxy-1.4-di-(2-hydroxyphenyl)-butan-1.4-dion
  参考文献：
  名称：

  2,3-二氢-2-羟基苯并[ b ]呋喃-3-酮，2-羟基苯基乙二醛的环状半缩醛

  摘要：

  被错误描述为2,3-二氢-3-羟基苯并[ b ]呋喃-2-酮（2-羟基扁桃酸的内酯）的化合物已显示为2,3-二氢-2-羟基苯并[ b ]呋喃- 3-一，2-羟基苯基乙二醛的环状半缩醛。讨论了它的一些反应。

  DOI：

  10.1039/j39670002510

文献信息

• [EN] POLYCARBONATES HAVING SUPERIOR DIELECTRIC PROPERTIES SUITABLE FOR ENERGY DENSE CAPACITORS<br/>[FR] POLYCARBONATES PRÉSENTANT DES PROPRIÉTÉS DIÉLECTRIQUES SUPÉRIEURES APPROPRIÉES POUR LES CONDENSATEURS À HAUTE DENSITÉ ÉNERGÉTIQUE
  申请人：SOUTH DAKOTA BOARD OF REGENTS

  公开号：WO2016137445A1

  公开（公告）日：2016-09-01

  The present invention provides monomers, analogs, and/or derivatives of bisphenols substituted with one or more fluoromethyl groups. These monomers, analogs, and/or derivatives can be used to form oligomers and/or polymers, which in turn can be used to make compounds with dielectric properties suitable for dielectric materials, including for example, use in energy dense capacitors. In a preferred embodiment, the compounds can comprise a polycarbonate of a homopolymer, copolymer, and/or terpolymer of a bisphenol with one or more fluoromethyl substitution groups. In an aspect of the invention the compounds chosen can be selected based on various desired characteristics, including, for example, their energy density, glass transition temperature, dielectric loss, and/or dipole density.

  本发明提供了含有一种或多种氟甲基取代基的双酚单体、类似物和/或衍生物。这些单体、类似物和/或衍生物可用于形成寡聚物和/或聚合物，进而可用于制备具有介电性能的化合物，包括用于高能量密度电容器的使用。在一种优选实施例中，这些化合物可以包括双酚的聚碳酸酯、同聚物、共聚物和/或三元聚物，其中含有一种或多种氟甲基取代基。在本发明的一个方面，所选择的化合物可以基于各种所需特性进行选择，包括例如其能量密度、玻璃化转变温度、介电损耗和/或偶极密度。
• Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom
  申请人：——

  公开号：US20040254327A1

  公开（公告）日：2004-12-16

  The invention relates to bisphenol monomers containing one or more biaryl units and related polymers, derivatives and resins thereof and more particularly to Bisphenol monomers containing two biaryl units separated by a spacer group X, and to bisphenol monomers containing a biaryl unit and an aryl unit separated by a spacer group X, and to polymers, derivatives, resins and related products prepared therefrom.

  本发明涉及含有一个或多个双芳基单元的双酚单体及其相关聚合物、衍生物和树脂，更具体地涉及含有两个由间隔基团X分隔的双芳基单元的双酚单体，以及含有一个芳基单元和一个由间隔基团X分隔的双芳基单元的双酚单体，以及由此制备的聚合物、衍生物、树脂和相关产品。
• Polycarbonates having superior dielectric properties suitable for energy dense capacitors
  申请人：SOUTH DAKOTA BOARD OF REGENTS

  公开号：US10221117B2

  公开（公告）日：2019-03-05

  The present invention provides monomers, analogs, and/or derivatives of bisphenols substituted with one or more fluoromethyl groups. These monomers, analogs, and/or derivatives can be used to form oligomers and/or polymers, which in turn can be used to make compounds with dielectric properties suitable for dielectric materials, including for example, use in energy dense capacitors. In a preferred embodiment, the compounds can comprise a polycarbonate of a homopolymer, copolymer, and/or terpolymer of a bisphenol with one or more fluoromethyl substitution groups. In an aspect of the invention the compounds chosen can be selected based on various desired characteristics, including, for example, their energy density, glass transition temperature, dielectric loss, and/or dipole density.

  本发明提供了被一个或多个氟甲基取代的双酚的单体、类似物和/或衍生物。这些单体、类似物和/或衍生物可用于形成低聚物和/或聚合物，而低聚物和/或聚合物又可用于制造具有介电特性的化合物，适用于介电材料，例如用于高能量电容器。在一个优选的实施方案中，化合物可以包括双酚与一个或多个氟甲基取代基的均聚物、共聚物和/或三聚物的聚碳酸酯。在本发明的一个方面，可根据各种所需的特性来选择所选的化合物，例如包括其能量密度、玻璃转化温度、介电损耗和/或偶极密度。
• Miscible transparent blends of aromatic polycarbonates with polycarbonate polymers containing high-aspect ratio monomers
  申请人：Boyles David A.

  公开号：US20080021177A1

  公开（公告）日：2008-01-24

  The present invention relates to a miscible transparent polymer blend, specifically, a polycarbonate blend which comprises homopolycarbonates and/or copolycarbonates. In particular, high aspect ratio monomers confer unique miscibility properties on polycarbonates. Miscible, transparent blends have been found to form from polycarbonate mixtures containing as components of the mixture (1) polycarbonates of bisphenol A monomers copolymerized with a variety of bisphenols, and (2) polycarbonates containing high aspect ratio monomers.
• POLYCARBONATES HAVING SUPERIOR DIELECTRIC PROPERTIES SUITABLE FOR ENERGY DENSE CAPACITORS
  申请人：SOUTH DAKOTA BOARD OF REGENTS

  公开号：US20170369409A1

  公开（公告）日：2017-12-28

  The present invention provides monomers, analogs, and/or derivatives of bisphenols substituted with one or more fluoromethyl groups. These monomers, analogs, and/or derivatives can be used to form oligomers and/or polymers, which in turn can be used to make compounds with dielectric properties suitable for dielectric materials, including for example, use in energy dense capacitors. In a preferred embodiment, the compounds can comprise a polycarbonate of a homopolymer, copolymer, and/or terpolymer of a bisphenol with one or more fluoromethyl substitution groups. In an aspect of the invention the compounds chosen can be selected based on various desired characteristics, including, for example, their energy density, glass transition temperature, dielectric loss, and/or dipole density.