4,5'-[异亚丙基二[(4,1-亚苯基)氧基]]二(异苯并呋喃-1,3-二酮) | 53196-94-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4,5'-[异亚丙基二[(4,1-亚苯基)氧基]]二(异苯并呋喃-1,3-二酮)
• 英文名称: 4-(2,3-dicarboxyphenoxy)-4'-(3,4-dicarboxyphenoxy)diphenyl-2,2-propane dianhydride
• 英文别名: 1,3-Isobenzofurandione, 4-[4-[1-[4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]phenyl]-1-methylethyl]phenoxy]-；4-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione
• CAS: 53196-94-4
• 化学式: C₃₁H₂₀O₈
• 分子量: 520.495
• InChiKey: KCEJBGHRVGDEIW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  39
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  105
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  4,5'-[异亚丙基二[(4,1-亚苯基)氧基]]二(异苯并呋喃-1,3-二酮) 、 1,8-二氨基萘 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  溶液相序对合成am衍生物异构体混合物和分离异构体光谱性质和电氧化反应性的影响

  摘要：

  我们介绍了idine衍生物的合成以及不同双（邻苯二甲酸酐）与1,8-二胺萘（1,8DAN）反应后获得的异构体的分离。分离的4'-（4,4'-异丙基二烯二苯氧基）双（邻苯二甲酸酐）（BPADA）的异构体在光学和电化学性质上存在显着差异，由于电氧化反应性发生了明显变化。计算出的HOMO能量和该轨道的可视化表明其在过碘代单元上的定位。因此，还进行了BPADA与2，3-二氨基萘的缩合反应，以得到萘并[2，3-d]咪唑单元作为末端基团，以比较其氧化反应性与哌啶链段。可以确认，由于电化学氧化作用，仅含哌啶的化合物具有反应性。然而，在含有异构体混合物的溶液中，我们只能得到可溶性产物。继而，在仅包含一种类型的异构体的溶液中，异构体的分离和电氧化导致产生固体和氧化还原活性产物。

  DOI：

  10.1016/j.dyepig.2020.108309
• 作为产物：
  描述：

  3-硝基邻苯二腈 在 sodium hydride 、 potassium carbonate 、 potassium hydroxide 作用下， 以 乙醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 52.5h， 生成 4,5'-[异亚丙基二[(4,1-亚苯基)氧基]]二(异苯并呋喃-1,3-二酮)
  参考文献：
  名称：

  一种3,4’-(4,4’-异丙基二苯氧基)双(邻苯二甲酸酐)的制备方法

  摘要：

  本发明涉及有机合成技术领域，具体涉及一种3,4’‑(4,4’‑异丙基二苯氧基)双(邻苯二甲酸酐)的制备方法，包括如下步骤：(1)双酚A、3‑硝基邻苯二甲腈、碱在有机溶剂中反应，得到产物1；(2)将产物1、4‑硝基邻苯二甲腈、碱在有机溶剂中反应，得到产物2；(3)产物2经水解、酸化、成酐后得到最终产物；或，双酚A先与4‑硝基邻苯二甲腈反应后，再与3‑硝基邻苯二甲腈反应，再经水解、酸化、成酐后得到最终产物。本发明首次公开关于3,4’‑(4,4’‑异丙基二苯氧基)双(邻苯二甲酸酐)合成路线，且反应条件温和，操作简便、易于控制，可在常规的玻璃仪器进行反应，易于工业化生产。

  公开号：

  CN113072525A

文献信息

• Crystallizable Polyetherimides, Method of Manufacture, and Articles Derived Therefrom
  申请人：Susarla Prameela

  公开号：US20090029615A1

  公开（公告）日：2009-01-29

  A composition is described, which comprises a crystallizable polyetherimide derived from the polymerization of: (a) a dianhydride component, comprising more than 96.8 mole % of 4,4′-bisphenol A dianhydride or a chemical equivalent thereof; and (b) a diamine component comprising a diamine or a chemical equivalent thereof, wherein the crystallizable polyetherimide has a T m ranging from 250° C. to 400° C. and the difference between the T m and T g of the composition is more than 50° C. Further described are articles, such as fibers, made from the composition, methods for making the composition, methods for making the articles, and methods for using the articles.
• METHOD FOR PURIFICATION OF A BISPHENOL A DIANHYDRIDE COMPOSITION, BISPHENOL A DIANHYDRIDE COMPOSITION, POLY(ETHERIMIDE) DERIVED FROM THE BISPHENOL A DIANHYDRIDE COMPOSITION, AND ARTICLES PREPARED THEREFROM
  申请人：SHPP GLOBAL TECHNOLOGIES B.V.

  公开号：US20220017481A1

  公开（公告）日：2022-01-20

  A method for the purification of a bisphenol A dianhydride composition includes contacting the bisphenol A dianhydride composition with a halogenated solvent to form a solution, and one or more of filtering the solution to remove ionic species; washing the solution with aqueous media to remove ionic species; crystallizing bisphenol A dianhydride from the solution to remove ionic species; and contacting the solution with an adsorbent to remove ionic species. A purified bisphenol A dianhydride composition is also described. The bisphenol A dianhydride composition can be used in the preparation of a poly(etherimide), and poly (etherimides) made from the bisphenol A dianhydride composition can be useful for forming a variety of articles.
• [EN] CRYSTALLIZABLE POLYETHERIMIDES, METHOD OF MANUFACTURE, AND ARTICLES DERIVED THEREFROM<br/>[FR] POLYÉTHERIMIDES CRISTALLISABLES, PROCÉDÉ DE FABRICATION ET ARTICLES DÉRIVÉS DE CEUX-CI
  申请人：SABIC INNOVATIVE PLASTICS IP

  公开号：WO2009015383A2

  公开（公告）日：2009-01-29

  A composition is described, which comprises a crystallizable polyetherimide derived from the polymerization of: (a) a dianhydride component, comprising more than 96.8 mole % of 4,4'- bisphenol A dianhydride or a chemical equivalent thereof; and (b) a diamine component comprising a diamine or a chemical equivalent thereof, wherein the crystallizable polyetherimide has a Tm ranging from 250°C to 400°C and the difference between the Tm and Tg of the composition is more than 50°C. Further described are articles, such as fibers, made from the composition, methods for making the composition, methods for making the articles, and methods for using the articles.
• [EN] POLYIMIDE VARNISH FROM HIGH PURITY BISPHENOL A DIANHYDRIDE AND ARTICLES PREPARED THEREFROM<br/>[FR] VERNIS POLYIMIDE OBTENU À PARTIR DE DIANHYDRIDE DE BISPHÉNOL A DE PURETÉ ÉLEVÉE ET ARTICLES PRÉPARÉS À PARTIR DE CELUI-CI
  申请人：SHPP GLOBAL TECH BV

  公开号：WO2021113491A1

  公开（公告）日：2021-06-10

  A varnish composition comprising a polyetherimide derived from reaction of 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition with an organic diamine; and a solvent in an amount effective for the polyetherimide to remain in solution at a selected temperature, wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition comprises: the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione; 25 ppm or less each of sodium, potassium, calcium, zinc, aluminum, titanium, iron, chromium, molybdenum, nickel, and phosphorus ions; 50 ppm or less each of phosphate, sulfate, chloride, nitrate, and nitrite ions; 0.0001-10 wt% of residual 4,4'-BPA tetraacid; 0.0001-10 wt% of residual 4,4'-BPA diacid; and 0.00001-4 wt% of residual 4,4'-BPA imide-anhydride, each based on the total weight of the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition, wherein a cured product of the varnish composition has a glass transition temperature of 150 to 300°C by DSC, preferably wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition comprises greater than or equal to 99 wt%, more preferably greater than or equal to 99.5 wt% of the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione.
• [EN] POLYAMIC ACID VARNISH FROM HIGH PURITY BISPHENOL A DIANHYDRIDE AND ARTICLES PREPARED THEREFROM<br/>[FR] VERNIS D'ACIDE POLYAMIQUE PRÉPARÉ À PARTIR DE DIANHYDRIDE DE BISPHÉNOL A DE HAUTE PURETÉ ET ARTICLES PRÉPARÉS À PARTIR DE CELUI-CI
  申请人：SHPP GLOBAL TECH BV

  公开号：WO2021113489A1

  公开（公告）日：2021-06-10

  A varnish composition, comprising a polyamic acid comprising structural units derived from reaction of 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition with organic diamine; and a solvent, wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione comprises the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione; 25 ppm or less each of sodium, potassium, calcium, zinc, aluminum, titanium, iron, chromium, molybdenum, nickel, and phosphorus ions; 50 ppm or less each of phosphate, sulfate, chloride, nitrate, and nitrite ions; 0.0001 to 10 wt% of residual 4,4'-BPA tetraacid; 0.0001 to 10 wt% of residual 4,4'-BPA diacid; and 0.00001 to 4 wt% of residual 4,4'-BPA imide-anhydride, wherein the dynamic viscosity of the varnish composition is 30,000-120,000 cP at 25°C, and a cured product of the varnish composition has a Tg of 150-300°C, preferably wherein the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione composition comprises greater than or equal to 99 wt% of the 5,5'-[1-methylethylidene)bis(4,1-phenyleneoxy)bis-1,3-isobenzofurandione.