Bis(3-hydroxybutyl) butanedioate | 95187-48-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Bis(3-hydroxybutyl) butanedioate
• 英文别名: bis(3-hydroxybutyl) butanedioate
• CAS: 95187-48-7
• 化学式: C₁₂H₂₂O₆
• 分子量: 262.3
• InChiKey: KVFPYPYKHSQVMI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  18
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Method of regioselective synthesis of polyesters from asymmetric diols
  申请人：versalis S.p.A.

  公开号：US11155675B2

  公开（公告）日：2021-10-26

  A method for synthesizing regioregular polyesters, starting from asymmetric diols, may provide the polymer ordered structure and advantageous physical-chemical properties. Such methods can make it is possible to obtain regioregular polyesters having high glass transition temperatures Tg and crystalline properties. In the case in which the asymmetric diols are used in a pure enantiomeric form, with respect to the chiral carbon bound to the secondary hydroxyl, through the above-mentioned method it is possible to obtain regioregular and stereoregular polyesters, which may have thermal and crystalline properties further ameliorative with respect to non-chiral regioregular polymers.

  以不对称二元醇为起点合成重组聚酯的方法可提供聚合物的有序结构和有利的物理化学特性。这种方法可以获得具有较高玻璃化转变温度 Tg 和结晶特性的重组聚酯。在不对称二元醇以纯对映体形式使用的情况下，就与仲羟基结合的手性碳而言，通过上述方法可以获得团状和立体团状聚酯，与非手性团状聚合物相比，这种聚酯的热性能和结晶性能进一步改善。
• METHOD OF REGIOSELECTIVE SYNTHESIS OF POLYESTERS FROM ASYMMETRIC DIOLS
  申请人：Versalis S.p.A.

  公开号：EP3491044B1

  公开（公告）日：2020-08-26