4,4'-氧代双(异苯并呋喃-1,3-二酮) | 50662-96-9

• 物质功能分类: 有机原料 - 酮类化合物
• 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: 4,4'-氧代双(异苯并呋喃-1,3-二酮)
• 英文名称: 2,2',3,3'-oxydiphthalic dianhydride
• 英文别名: Poly(oxydiphthalic Anhydride)；3,3'-oxydiphthalic anhydride；oxydiphthalic dianhydride；oxydiphthalic anhydride；4,4'-Oxybis(isobenzofuran-1,3-dione)；4-[(1,3-dioxo-2-benzofuran-4-yl)oxy]-2-benzofuran-1,3-dione
• CAS: 50662-96-9
• 化学式: C₁₆H₆O₇
• 分子量: 310.219
• InChiKey: BCJIMAHNJOIWKQ-UHFFFAOYSA-N

物化性质

• 沸点：
  531.9±35.0 °C(Predicted)
• 密度：
  1.665±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  96
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  4,4'-联吡啶 、 4,4'-氧代双(异苯并呋喃-1,3-二酮) 、 nickel(II) nitrate hexahydrate 在 sodium hydroxide 作用下， 以 水 为溶剂， 以75%的产率得到([Ni4(2,2',3,3'-oxydiphthalic acid(4-))2(4,4'-bipyridine)4(H2O)4]*(H2O)16)
  参考文献：
  名称：

  One Dense and Two Open Chiral Metal−Organic Frameworks:  Crystal Structures and Physical Properties

  摘要：

  Three 3D robust homochiral helical coordination polymers, [Cu(2,2',3,3'-H(2)odpa)(bpy)] (1), {[Ni-4(2,2',3,3'-odpa)(2)-(bpy)(4)(H2O)(4)](.)(H2O)(16)} (2), and {[Co-4(2,2',3,3'-odpa)(2)(bpy)(4)(H2O)(4)](.)(H2O)(14)} (3), have been hydrothermally synthesized from a flexible ligand of 2,2',3,3'-odpda (2,2',3,3'-oxydiphthalic dianhydride). Compound 1 crystallized in space group P3(1)21 and has a rare chiral dense qzd 7.(5)9 topology that incorporates single helical substructures with the same accessibility, whereas compounds 2 and 3 crystallized in the space group C2 and possessed isostructural 3D chiral open frameworks based on the homochiral 2D sheets and 4,4'-bpy pillars. TGA and PXRD analyses show that the porous framework of 2 is stable after the removal of solvent water molecules. In contrast, 3 changed its structure to an amorphous one because of the simultaneous loss of solvent and coordination water molecules. I is nearly paramagnetic, whereas weak ferromagnetic interactions between M(II) (M = Ni, Cc) ions have been found in 2 and 3.

  DOI：

  10.1021/ic0520418
• 作为产物：
  描述：

  3-氟邻苯二甲酸酐 在 chloro(1,5-cyclooctadiene)rhodium(I) dimer 、 苯甲羟肟酸 作用下， 以 1,2-二氯乙烷 为溶剂， 以77.6 %的产率得到4,4'-氧代双(异苯并呋喃-1,3-二酮)
  参考文献：
  名称：

  一种二苯醚四酸二酐的制备方法

  摘要：

  本发明提供了一种二苯醚四酸二酐的制备方法，包括以下步骤：卤代苯酐I、卤代苯酐I’和羟胺化合物II在催化剂III和溶剂IV的作用下进行偶联反应，经后处理后得到二苯醚四酸二酐产品V，合成路线如下： 其中卤代苯酐I、卤代苯酐I’为相同物质或者同分异构体。本发明反应采用催化方法一锅法制备产品，偶联反应为决速步骤，催化剂用量可以多次循环套用，方法通用性好，可以同时实现s‑ODPA，a‑ODPA，i‑ODPA的合成，无难分离相转移催化剂，反应温度显著降低，反应全程无水，使得产品纯度高，三废产生少。

  公开号：

  CN115536627A

文献信息

• [EN] METHOD OF PURIFYING DIANHYDRIDES, THE DIANHYDRIDES FORMED THEREBY, AND POLYETHERIMIDES FORMED THEREFROM<br/>[FR] PROCÉDÉ DE PURIFICATION DES DIANHYDRIDES, DIANHYDRIDES AINSI OBTENUS, ET POLYÉTHERIMIDES FORMÉS À PARTIR DE CEUX-CI
  申请人：SABIC INNOVATIVE PLASTICS IP

  公开号：WO2009120212A1

  公开（公告）日：2009-10-01

  A method for purifying an oxydiphthalic anhydride comprises diluting a first mixture comprising an oxydiphthalic anhydride, a solvent, a catalyst, and an inorganic salt with a solvent, to provide a second mixture having a solids content of 10 to 30 percent based on total weight of the second mixture; filtering and washing the solids of the second mixture at a temperature below the crystallization point temperature of the oxydiphthalic anhydride to provide a third mixture; hydrolyzing the third mixture by adding water and a water-soluble acid to form a fourth mixture; heating the fourth mixture; then cooling to provide a solid-liquid mixture, optionally decanting a portion of the liquid, re diluting the remaining solid-liquid mixture, then filtering to provide a solid component; washing the solid component with water to provide a fifth mixture of oxydiphthalic tetra acid and water; ring closing the oxydiphthalic tetra acid to provide oxydiphthalic anhydride, and filtering the oxydiphthalic anhydride.

  一种用于纯化氧二苯二甲酸酐的方法包括将含有氧二苯二甲酸酐、溶剂、催化剂和无机盐的第一混合物稀释至含固体物含量为总重量的10至30％的第二混合物；在低于氧二苯二甲酸酐的结晶点温度的温度下过滤和洗涤第二混合物的固体以提供第三混合物；通过加入水和水溶性酸水解第三混合物以形成第四混合物；加热第四混合物；然后冷却以提供固液混合物，可选择性地倾倒部分液体，重新稀释剩余的固液混合物，然后过滤以提供固体组分；用水洗涤固体组分以提供氧二苯四甲酸和水的第五混合物；闭环氧二苯四甲酸以提供氧二苯二甲酸酐，并过滤氧二苯二甲酸酐。
• Process for the preparation of oxydiphthalic anhydride and
  申请人：Occidental Chemical Corporation

  公开号：US05153335A1

  公开（公告）日：1992-10-06

  A method for the preparation of acyloxyphthalic anhydride or oxydiphthalic anhydride which comprises the reaction of a halophthalic anhydride with an alkali metal salt and at least a catalytically effective amount of an acid or acid derivative selected from the group consisting of benzoic acids, substituted benzoic acids, benzoic acid salts or substituted benzoic acid salts, and hydrolyzable benzoyl esters, and hydrolyzable substituted benzoyl esters, alkyl carboxylic acids, hydrolyzable esters of alkyl carboxylic acids, and salts of alkyl carboxylic acids. The process may be conducted without solvent, in a polar solvent or in a non-polar solvent using a phase transfer catalyst.

  一种制备酰氧基邻苯二甲酸酐或氧基邻苯二甲酸酐的方法，包括将卤代邻苯二甲酸酐与碱金属盐以及至少一定量的从苯甲酸、取代苯甲酸、苯甲酸盐或取代苯甲酸盐、可水解的苯甲酰酯和可水解的取代苯甲酰酯、烷基羧酸、可水解的烷基羧酸酯和烷基羧酸盐组成的羧酸或羧酸衍生物中的催化有效量的酸或酸衍生物反应。该过程可以在无溶剂、极性溶剂或非极性溶剂中进行，使用相转移催化剂。
• Method of Purifying Dianhydrides, the Dianhydrides Formed Thereby, and Polyetherimides Formed Therefrom
  申请人：Bernabe Beatriz Penalver

  公开号：US20090247727A1

  公开（公告）日：2009-10-01

  A method for purifying an oxydiphthalic anhydride comprises diluting a first mixture comprising an oxydiphthalic anhydride, a solvent, a catalyst, and an inorganic salt with a solvent, to provide a second mixture having a solids content of 10 to 30 percent based on total weight of the second mixture; filtering and washing the solids of the second mixture at a temperature below the crystallization point temperature of the oxydiphthalic anhydride to provide a third mixture; hydrolyzing the third mixture by adding water and a water-soluble acid to form a fourth mixture; heating the fourth mixture; then cooling to provide a solid-liquid mixture, optionally decanting a portion of the liquid, rediluting the remaining solid-liquid mixture, then filtering to provide a solid component; washing the solid component with water to provide a fifth mixture of oxydiphthalic tetraacid and water; ring closing the oxydiphthalic tetraacid to provide oxydiphthalic anhydride, and filtering the oxydiphthalic anhydride.

  一种纯化氧二苯甲酸酐的方法包括将包含氧二苯甲酸酐、溶剂、催化剂和无机盐的第一混合物稀释至含固体物含量为总重量的10至30％的第二混合物；在低于氧二苯甲酸酐结晶点温度的温度下过滤和洗涤第二混合物的固体，得到第三混合物；通过加入水和水溶性酸水解第三混合物以形成第四混合物；加热第四混合物；然后冷却以得到固液混合物，可选择性地倾倒一部分液体，重新稀释剩余的固液混合物，然后过滤以得到固体成分；用水洗涤固体成分以提供氧二苯甲酸四酸和水的第五混合物；将氧二苯甲酸四酸环合以提供氧二苯甲酸酐，并过滤氧二苯甲酸酐。
• COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
  申请人：Chan Pong Kwok

  公开号：US20080021175A1

  公开（公告）日：2008-01-24

  This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a pyridinium salt having structure XV wherein Ar 6 , Ar 7 , and Ar 8 are independently C 2 -C 50 aromatic radicals; “b” is a number from 0 to 2; “d” is a number from 0 to 4; R 3 and R 4 are independently at each occurrence a halogen atom, a C 1 -C 20 aliphatic radical, a C 5 -C 20 cycloaliphatic radical, or a C 2 -C 20 aromatic radical; Z is a bond, a divalent C 1 -C 20 aliphatic radical, a divalent C 5 -C 20 cycloaliphatic radical, a divalent C 2 -C 20 aromatic radical, an oxygen linking group, a sulfur linking group, a SO 2 linking group, or a Se linking group; Ar 9 is a C 10 -C 200 aromatic radical, or a polymer chain comprising at least one aromatic group; and X − is a charge balancing counterion.

  这项发明涉及有机盐组合物，用于制备有机粘土组合物、聚合物-有机粘土复合物组合物，以及制备聚合物纳米复合材料的方法。在一个实施例中，本发明提供了一种具有结构XV的吡啶盐，其中Ar6、Ar7和Ar8分别是C2-C50芳香基团；“b”是从0到2的数字；“d”是从0到4的数字；R3和R4在每次出现时独立地是卤素原子、C1-C20脂肪基、C5-C20环脂肪基或C2-C20芳香基；Z是一个键合、二价的C1-C20脂肪基、二价的C5-C20环脂肪基、二价的C2-C20芳香基、氧链连接基、硫链连接基、SO2链连接基或Se链连接基；Ar9是一个C10-C200芳香基团，或者包含至少一个芳香基团的聚合物链；X^−是一个电荷平衡的对离子。
• [EN] MODULUS MODIFIERS AND FILMS THEREOF<br/>[FR] MODIFICATEURS DE MODULE ET FILMS ASSOCIÉS
  申请人：ZYMERGEN INC

  公开号：WO2022006145A1

  公开（公告）日：2022-01-06

  The present disclosure relates to compositions derived from bioreachable molecules, such as amino acids and/or steroids. In particular, the composition can be a monomer, a polymer, or a copolymer derived from an amino acid dimer. Such compositions can optionally include a functionalized steroid.

  本公开涉及从生物可达分子（如氨基酸和/或类固醇）衍生的组合物。具体来说，该组合物可以是从氨基酸二聚体衍生的单体、聚合物或共聚物。这种组合物可以选择性地包括一个功能化的类固醇。