2,2-二苯基-庚二酸 | 110048-81-2

• 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: 2,2-二苯基-庚二酸
• 英文名称: 2,2-diphenyl-heptanedioic acid
• 英文别名: 2,2-Diphenyl-heptandisaeure；2,2-Diphenylheptanedioic acid
• CAS: 110048-81-2
• 化学式: C₁₉H₂₀O₄
• 分子量: 312.365
• InChiKey: WTVNJGKOTTWLEE-UHFFFAOYSA-N

物化性质

• 熔点：
  160 °C
• 沸点：
  452.4±24.0 °C(Predicted)
• 密度：
  1.210±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  甲醇 、 2,2-二苯基-庚二酸 在 硫酸 作用下， 生成 2,2-diphenyl-heptanedioic acid-7-methyl ester
  参考文献：
  名称：

  Salmon-Legagneur, Bulletin de la Societe Chimique de France, 1956, p. 411,416, 1263, 1268

  摘要：

  DOI：
• 作为产物：
  描述：

  苯乙酮 在 [Ir(dF(CF₃)ppy)₂(dtbbpy)](PF₆) 、 水 、 potassium carbonate 、 N,N-二异丙基乙胺 、 potassium hydroxide 作用下， 以 四氢呋喃 、 乙醇 、 二甲基亚砜 为溶剂， 20.0~50.0 ℃ 、101.33 kPa 条件下， 反应 29.5h， 生成 2,2-二苯基-庚二酸
  参考文献：
  名称：

  可见光光氧化还原催化苯乙烯与肟酯和 CO2 的双碳官能化：对氰基羧酸和 γ-酮酸的多组分反应

  摘要：

  已经实现了苯乙烯与肟酯和 CO 2的光氧化还原催化双碳官能化。值得注意的是，一系列四元、五元或六元环酮肟可以很好地以良好的产率提供各种 ε-、ζ- 和 η-氰基羧酸。此外，以无环酮肟酯为羰基自由基前驱体，还可以得到一系列γ-酮酸。它提供了对多种生物学上重要的氰基羧酸和 γ-酮酸的聚合访问。

  DOI：

  10.1021/acs.orglett.1c03938

文献信息

• Salmon-Legagneur, Bulletin de la Societe Chimique de France, 1956, p. 1263,1269
  作者：Salmon-Legagneur

  DOI：——

  日期：——
• Salmon-Legagneur, Bulletin de la Societe Chimique de France, 1956, p. 411,413, 1263, 1266
  作者：Salmon-Legagneur

  DOI：——

  日期：——
• POLYESTER COPOLYMER
  申请人：Avantium Knowledge Centre B.V.

  公开号：EP3625283A1

  公开（公告）日：2020-03-25
• Polyester Copolymer
  申请人：Avantium Knowledge Centre B.V.

  公开号：US20210139645A1

  公开（公告）日：2021-05-13

  A polyester copolymer, having a number average molecular weight of equal to or more than 4000 grams/mole and having a glass transition temperature of less than 160° C., containing: (a) in the range from equal to or more than 45 mole % to equal to or less than 50 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more bicyclic diol monomer units, wherein such one or more bicyclic diol monomer units is/are derived from one or more bicyclic diols chosen from the group consisting of isosorbide, isoidide, isomannide, 2,3:4,5-di-O-methylene-galactitol and 2,4:3,5-di-O-methylene-D-mannitol; (b) in the range from equal to or more than 25 mole % to equal to or less than 49.9 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of an oxalate monomer unit; (c) in the range from equal to or more than 0.1 mole % to equal to or less than 25 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more linear C3-C12 dicarboxylate monomer units; and (d) optionally equal to or more than 0 mole % to equal to or less than 5 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more additional monomer units. A process for producing such a polyester copolymer, a composition containing such polyester copolymer, a method for manufacturing an article comprising the use of one or more of such polyester copolymers and an article obtained or obtainable by such a method.
• [EN] POLYESTER COPOLYMER<br/>[FR] COPOLYMÈRE DE POLYESTER
  申请人：AVANTIUM KNOWLEDGE CENTRE BV

  公开号：WO2018211132A1

  公开（公告）日：2018-11-22

  A polyester copolymer, having a number average molecular weight of equal to or more than 4000 grams/mole and having a glass transition temperature of less than 160°C, containing: (a) in the range from equal to or more than 45 mole % to equal to or less than 50 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more bicyclic diol monomer units, wherein such one or more bicyclic diol monomer units is/are derived from one or more bicyclic diols chosen from the group consisting of isosorbide, isoidide, isomannide, 2,3:4,5-di-O-methylene-galactitol and 2,4:3,5-di-O-methylene-D- mannitol; (b) in the range from equal to or more than 25 mole % to equal to or less than 49.9 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of an oxalate monomer unit; (c) in the range from equal to or more than 0.1 mole % to equal to or less than 25 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more linear C3-C12 dicarboxylate monomer units; and (d) optionally equal to or more than 0 mole % to equal to or less than 5 mole %, based on the total amount of moles of monomer units within the polyester copolymer, of one or more additional monomer units. A process for producing such a polyester copolymer, a composition containing such polyester copolymer, a method for manufacturing an article comprising the use of one or more of such polyester copolymers and an article obtained or obtainable by such a method.