2,7-dihydroxy-9,9'-spirobifluorene

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2,7-dihydroxy-9,9'-spirobifluorene
• 英文别名: 9,9'-Spirobi[fluorene]-2',7'-diol
• 化学式: C₂₅H₁₆O₂
• 分子量: 348.401
• InChiKey: YTRJCFIZFPKBFV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  27
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  碳酸乙烯酯 、 2,7-dihydroxy-9,9'-spirobifluorene 在 环戊基甲醚 、 potassium carbonate 作用下， 反应 16.0h， 以28.7%的产率得到2,7-di(2-hydroxyethoxy)-9,9'-spirobifluorene
  参考文献：
  名称：

  スピロビフルオレン骨格を有するジオール化合物およびその製造方法

  摘要：

  提供具有新型二元醇化合物和其制备方法，其具有高折射率化和低复折射化可能性，且具有低熔点且在高于熔点的温度下重量不会显著减少的可能的含有氟芳基结构的新型二元醇化合物。通过将两个氧基烷基基固定在氟芳基骨架上的相同氟芳基骨架上，形成由式（1a）表示的螺环氟芳基骨架的二元醇化合物及其制备方法。【选择图】无

  公开号：

  JP2016074644A
• 作为产物：
  描述：

  2,7-二溴-9,9'-螺二芴 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium acetate 、 间氯过氧苯甲酸 作用下， 以 乙二醇二甲醚 、 乙醇 、 水 为溶剂， 反应 8.0h， 生成 2,7-dihydroxy-9,9'-spirobifluorene
  参考文献：
  名称：

  スピロビフルオレン骨格を有するジオール化合物およびその製造方法

  摘要：

  提供具有新型二元醇化合物和其制备方法，其具有高折射率化和低复折射化可能性，且具有低熔点且在高于熔点的温度下重量不会显著减少的可能的含有氟芳基结构的新型二元醇化合物。通过将两个氧基烷基基固定在氟芳基骨架上的相同氟芳基骨架上，形成由式（1a）表示的螺环氟芳基骨架的二元醇化合物及其制备方法。【选择图】无

  公开号：

  JP2016074644A

文献信息

• POLYMERS WITH ASYMMETRIC REPEATING UNITS
  申请人：Merck Patent GmbH

  公开号：US20190296242A1

  公开（公告）日：2019-09-26

  The invention relates to polymers having at least one asymmetrical structural unit of the following formula (I): wherein A, B, Ar 1 , Ar 2 , Ar 3 and Ar 4 , n, m, o and p can have the meaning as defined in claim 1 , to methods for the production thereof and to the use thereof in electronic or optoelectronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=Organic Light Emitting Diodes). The present invention also relates to organic electroluminescent devices which contain said polymers.
• FORMULATION CONTAINING A HIGHLY BRANCHED POLYMER, HIGHLY BRANCHED POLYMER AND ELECTRO-OPTICAL DEVICE CONTAINING THIS HIGHLY BRANCHED POLYMER
  申请人：Merck Patent GmbH

  公开号：US20210277176A1

  公开（公告）日：2021-09-09

  The present invention relates to formulations comprising at least one hyperbranched polymer which contains 30 to 70 mol % of at least one hole-transporting recurring unit A, 5 to 30 mol % of least one branching recurring unit B, 5 to 30 mol % of at least one further recurring unit C and 5 to 40 mol % of least one end group E, where the recurring units A, B and C are different from one another, and at least one organic solvent, characterised in that the formulation has a viscosity of ≤25 mPas. The present invention furthermore relates to the corresponding hyperbranched polymers and to processes for the preparation thereof. The present invention additionally also relates to the use of the hyperbranched polymers according to the invention in electronic or opto-electronic devices, and to electronic or opto-electronic devices containing these polymers
• POLYMERS WITH AMINE-GROUP-CONTAINING REPEATING UNITS
  申请人：Merck Patent GmbH

  公开号：US20220119590A1

  公开（公告）日：2022-04-21

  The invention relates to polymers having at least one repeating unit of the following formula (I): wherein Ar 1 , Ar 2 , Ar 3 and Ar 4 , R and X, and a, b, c, d, e and f can have the meanings defined in claim 1 , to processes for the preparation thereof and to the use thereof in electronic or optoelectronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=Organic Light Emitting Diodes). The present invention also relates to electronic or optoelectronic devices, in particular organic electroluminescent devices, which contain said polymers.
• [EN] DIELECTRIC MATERIALS BASED ON BISMALEIMIDES CONTAINING CARDO/SPIRO MOIETIES<br/>[FR] MATÉRIAUX DIÉLECTRIQUES À BASE DE BISMALÉIMIDES CONTENANT DES FRAGMENTS CARDO/SPIRO
  申请人：[en]MERCK PATENT GMBH

  公开号：WO2022117715A1

  公开（公告）日：2022-06-09

  The present invention relates to a new class of dielectric polymer material, which is particularly suitable for the manufacturing of electronic devices. The dielectric polymer material is formed by reacting bismaleimide compounds and shows an advantageous well-balanced profile of favorable material properties. The bismaleimide compounds have an oligomeric structure with a cardo and/or spiro moiety containing repeating unit in the middle part of the molecule and maleimide groups at each terminal end of the molecule. There is further provided a method for forming said dielectric polymer material and an electronic device comprising the same as dielectric material.
• スピロビフルオレン骨格を有するジオール化合物およびその製造方法
  申请人：田岡化学工業株式会社

  公开号：JP2016074644A

  公开（公告）日：2016-05-12

  【課題】高屈折率化・低複屈折化が可能であり、かつ、その融点が低く、また、融点以上の温度としてもその重量が大幅に減少することがない可能なフルオレン構造を有する新規なジオール化合物およびその製造方法の提供。【解決手段】２つのオキシアルキレン基をフルオレン骨格上の内、同一のフルオレン骨格上に結合させた、式（１ａ）で代表されるスピロビフルオレン骨格を有するジオール化合物およびその製造方法。【選択図】なし

  提供具有新型二元醇化合物和其制备方法，其具有高折射率化和低复折射化可能性，且具有低熔点且在高于熔点的温度下重量不会显著减少的可能的含有氟芳基结构的新型二元醇化合物。通过将两个氧基烷基基固定在氟芳基骨架上的相同氟芳基骨架上，形成由式（1a）表示的螺环氟芳基骨架的二元醇化合物及其制备方法。【选择图】无