2,5-二苯甲酰基呋喃 | 251577-97-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2,5-二苯甲酰基呋喃
• 英文名称: furan-2,5-diylbis(phenylmethanone)
• 英文别名: 2,5-dibenzoylfuran；2,5-Dibenzoyl-furan；(5-Benzoylfuran-2-yl)-phenylmethanone
• CAS: 251577-97-6
• 化学式: C₁₈H₁₂O₃
• 分子量: 276.291
• InChiKey: JDNDCWHJGDRSQI-UHFFFAOYSA-N

物化性质

• 沸点：
  453.1±30.0 °C(Predicted)
• 密度：
  1.209±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  47.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,5-二苯甲酰基呋喃 在 乙醇 、 羟胺 作用下， 生成 2,5-Bis-(α-hydroxyimino-benzyl)-furan 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Phelps; Hale, American Chemical Journal, 1901, vol. 25, p. 457

  摘要：

  DOI：
• 作为产物：
  描述：

  5-氯甲基呋喃-2-甲醛 在 aluminum (III) chloride 、 次氯酸叔丁酯 、 二甲基亚砜 作用下， 反应 62.0h， 生成 2,5-二苯甲酰基呋喃
  参考文献：
  名称：

  由生物质衍生的5-（氯甲基）糠醛（CMF）生产5-（氯甲基）呋喃-2-羰基氯和呋喃-2,5-二羰基氯

  摘要：

  使用廉价的次氯酸叔丁酯一步一步将生物质衍生的CMF氧化为酰氯CMFCC 。同样，也是CMF衍生物的DFF被直接氧化成二酰氯FDCC。该产品是各种碳水化合物化学衍生物的平台。

  DOI：

  10.1039/c5gc00936g

文献信息

• METHOD FOR PREPARING 2,5-DISUBSTITUTED FURAN COMPOUND
  申请人：Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences

  公开号：US20170320844A1

  公开（公告）日：2017-11-09

  Disclosed is a method for preparing a 2,5-disubstituted furan compound. The 2,5-disubstituted furan compound is prepared in a simple, convenient and highly efficient way by reacting 2,3-dicarboxylic anhydride-7-oxabicyclo[2.2.1]hept-5-ene and/or furan with an acylating reagent and/or an alkylating reagent. The preparation method is simple and efficient, has a short process and less by-products, and the 2,5-disubstituted furan compound prepared by using the method has a high purity, and can satisfy the requirements for being used as a raw material for engineering plastics, such as high-performance polyesters, epoxy resins, polyamides, polyurethanes and the like, and as a chemical raw material and a pharmaceutical intermediate raw material.

  揭示了一种制备2,5-二取代呋喃化合物的方法。通过将2,3-二羧酸酐-7-氧杂双环[2.2.1]庚-5-烯和/或呋喃与酰化试剂和/或烷基化试剂反应，以简单、方便和高效的方式制备2,5-二取代呋喃化合物。该制备方法简单高效，过程短，副产物少，采用该方法制备的2,5-二取代呋喃化合物纯度高，可满足作为工程塑料原料（如高性能聚酯、环氧树脂、聚酰胺、聚氨酯等）和化工原料、药物中间体原料的要求。
• [EN] PREPARATION OF ACID CHLORIDES FROM 5-(CHLOROMETHYL) FURFURAL<br/>[FR] PRÉPARATION DE CHLORURES D'ACIDE À PARTIR DE 5-(CHLOROMÉTHYL)FURFURAL
  申请人：UNIV CALIFORNIA

  公开号：WO2016191682A1

  公开（公告）日：2016-12-01

  Acid chloride derivatives of 5-(chloromethyl)furan-2-carboxylic acid and furan-2,5-dicarboxylic acid (FDCA) can be produced in high yield by treatment of the precursor aldehydes 5-(chloromethyl)furfural (CMF) and 2,5-diformylfuran (DFF) with tert-butyl hypochlorite, which is inexpensively prepared from commercial bleach and tert-butanol. 5-(Chloromethyl)furan-2-carbonyl chloride (CMFCC) and furan-2,5-dicarbonyl chloride (FDCC) are highly useful intermediates for the production of furoate ester biofuels and polymers of FDCA.

  5-(氯甲基)呋喃-2-羧酸和呋喃-2,5-二羧酸（FDCA）的酸氯化衍生物可以通过使用叔丁基次氯酸盐处理前体醛5-(氯甲基)呋喃醛（CMF）和2,5-二甲酰基呋喃（DFF）高产率地制备而成，该叔丁基次氯酸盐可以从商业漂白剂和叔丁醇廉价制备。5-(氯甲基)呋喃-2-羰基氯化物（CMFCC）和呋喃-2,5-二羰基氯化物（FDCC）是生产呋喃酸酯生物燃料和FDCA聚合物的高度有用的中间体。
• Photoconductor for electrophotography and quinomethane compound
  申请人：Fuji Electric Imaging Device Co., Ltd.

  公开号：US20040033430A1

  公开（公告）日：2004-02-19

  A highly sensitive positively charged type electrophotographic photoconductor includes an organic compound that transports electrons efficiently, improving light emission efficiency. The photoconductor is used in an electrophotographic drum, an electrophotographic cartridge and an electrophotographic apparatus. The photosensitive layer includes at least one compound represented by the following general formula (I) 1 wherein each of R 1 , R 2 , R 3 and R 4 , is independently selected from the group consisting of hydrogen atoms, alkyl groups having 1-6 carbon atoms that optionally have substituents and aryl groups that optionally have substituents, each of R 5 and R 6 is independently selected from the group consisting of hydrogen atoms, alkyl groups having 1-6 carbon atoms that optionally have substituents, aryl groups that optionally have substituents and heterocyclic groups that optionally have substituents, R 7 is selected from the group consisting of halogen atoms, alkyl groups having 1-6 carbon atoms that optionally have substituents, aryl groups that optionally have substituents and heterocyclic groups that optionally have substituents, m represents an integer of 0 to 2 and a plurality of R 7 s are the same or different, the substituents being selected from a group consisting of halogen atoms, alkyl groups having 1-6 carbon atoms, alkoxy groups having 1-6 carbon atoms, aryl groups, and heterocyclic groups.

  一种高灵敏度的正电荷型电子照相光导体，包括一种有机化合物，可以有效地传输电子，提高光发射效率。该光导体用于电子照相鼓、电子照相墨盒和电子照相设备中。感光层包括至少一种由下列一般式(I)表示的化合物，其中每个R1、R2、R3和R4分别独立地选择自由基、具有1-6个碳原子的烷基，可选地具有取代基和可选地具有取代基的芳基；每个R5和R6分别独立地选择自由基、具有1-6个碳原子的烷基，可选地具有取代基、可选地具有取代基的芳基和可选地具有取代基的杂环基；R7选择自卤素原子、具有1-6个碳原子的烷基，可选地具有取代基、可选地具有取代基的芳基和可选地具有取代基的杂环基；m表示0到2的整数，多个R7相同或不同，取代基选择自卤素原子、具有1-6个碳原子的烷基、具有1-6个碳原子的烷氧基、芳基和杂环基。
• Method for preparing 2,5-disubstituted furan compound
  申请人：Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences

  公开号：US10125110B2

  公开（公告）日：2018-11-13

  Disclosed is a method for preparing a 2,5-disubstituted furan compound. The 2,5-disubstituted furan compound is prepared in a simple, convenient and highly efficient way by reacting 2,3-dicarboxylic anhydride-7-oxabicyclo[2.2.1]hept-5-ene and/or furan with an acylating reagent and/or an alkylating reagent. The preparation method is simple and efficient, has a short process and less by-products, and the 2,5-disubstituted furan compound prepared by using the method has a high purity, and can satisfy the requirements for being used as a raw material for engineering plastics, such as high-performance polyesters, epoxy resins, polyamides, polyurethanes and the like, and as a chemical raw material and a pharmaceutical intermediate raw material.

  本发明公开了一种制备 2,5-二取代呋喃化合物的方法。2,3-二羧酸酐-7-氧杂双环[2.2.1]庚-5-烯和/或呋喃与酰化试剂和/或烷基化试剂反应制备 2,5-二取代呋喃化合物的方法简单、方便、高效。该制备方法简单高效，工艺流程短，副产物少，制备的 2,5-二取代呋喃化合物纯度高，可满足高性能聚酯、环氧树脂、聚酰胺、聚氨酯等工程塑料原料以及化工原料和医药中间体原料的要求。
• US6933091B2
  申请人：——

  公开号：US6933091B2

  公开（公告）日：2005-08-23