Bis[4-[2-(4-hydroxyphenyl)propan-2-yl]phenyl] carbonate | 34074-60-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Bis[4-[2-(4-hydroxyphenyl)propan-2-yl]phenyl] carbonate
• CAS: 34074-60-7
• 化学式: C₃₁H₃₀O₅
• 分子量: 482.576
• InChiKey: IHQIYIBQSPHBNT-UHFFFAOYSA-N

物化性质

• 沸点：
  634.3±55.0 °C(Predicted)
• 密度：
  1.199±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  76
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  双酚A 、 碳酸二乙酯 在 titanium(IV) tetraethanolate 作用下， 反应 1.0h， 生成 Bis[4-[2-(4-hydroxyphenyl)propan-2-yl]phenyl] carbonate 、 Ethyl 4-[2-(4-hydroxyphenyl)propan-2-yl]phenyl carbonate
  参考文献：
  名称：

  [EN] METHOD FOR PRODUCING POLYCARBONATE OLIGOMERS
  [FR] PROCÉDÉ DE PRODUCTION D'OLIGOMÈRES DE POLYCARBONATE

  摘要：

  一种生产寡聚体的方法，包括在寡聚化催化剂的存在下，在反应区内将二元酸酯和二羟基化合物接触，以在寡聚化条件下形成寡聚体，其中反应区内二羟基化合物与二元酸酯的摩尔比至少为2:1。

  公开号：

  WO2017112625A1

文献信息

• A One-Step Synthesis of Reactive Polycarbonate Precursors by the Coupled Oxidative Carbonylation of Bisphenol-A and Phenol with Carbon Monoxide
  作者：Won Bae Kim、Jae Sung Lee

  DOI：10.1246/cl.2001.1044

  日期：2001.10

  The reactive polycarbonate precursors of phenyl carbonate-ended oligomers amenable to polycondensation in the phosgene-free polycarbonate process were catalytically synthesized via a novel one-step reaction of the coupled oxidative carbonylation of bisphenol-A and phenol with carbon monoxide.

  在不含光气的聚碳酸酯工艺中，通过新型的一步反应，即双酚 A 和苯酚与一氧化碳的耦合氧化羰基化反应，催化合成了可用于缩聚反应的苯基碳酸酯端低聚物活性聚碳酸酯前体。
• Method for preparing a melt polycarbonate
  申请人：SHELL OIL COMPANY

  公开号：US10640609B2

  公开（公告）日：2020-05-05

  A process for producing polycarbonate comprising: a) contacting a dialkyl carbonate with a dihydroxy compound in an oligomerization zone in the presence of an oligomerization catalyst under oligomerization conditions to form a first intermediate; and b) contacting the first intermediate with a diaryl carbonate in a polymerization zone in the presence of a polymerization catalyst under polymerization conditions to produce the polycarbonate wherein the molar ratio of dihydroxy compound to dialkyl carbonate in the oligomerization zone is at least 2:1.

  一种生产聚碳酸酯的工艺，包括：a) 在低聚物条件下，在低聚物催化剂存在下，将碳酸二烷基酯与低聚物区中的二羟基化合物接触，形成第一中间体；b) 在聚合条件下，在聚合催化剂存在下，将第一中间体与聚合区中的碳酸二芳基酯接触，生产聚碳酸酯，其中低聚物区中二羟基化合物与碳酸二烷基酯的摩尔比至少为 2:1。
• Method for producing polycarbonate
  申请人：SHELL OIL COMPANY

  公开号：US10654973B2

  公开（公告）日：2020-05-19

  A process for producing polycarbonate comprising contacting a dihydroxy capped carbonate and a diaryl carbonate in a reaction zone in the presence of a polymerization catalyst under polymerization conditions to produce polycarbonate. The dihydroxy capped carbonate is a carbonate with a dihydroxy compound on each end, and it is formed by the reaction of a dihydroxy compound with a dialkyl carbonate. The dihydroxy compound is a dihydroxy aromatic compound.

  一种生产聚碳酸酯的工艺，包括在聚合催化剂存在的条件下，将二羟基封端碳酸酯和二芳基碳酸酯在反应区中接触，以生产聚碳酸酯。二羟基封端碳酸盐是一种两端各有一个二羟基化合物的碳酸盐，它是由二羟基化合物与二烷基碳酸盐反应生成的。二羟基化合物是一种二羟基芳香族化合物。
• Aromatic polycarbonate oligomer solid
  申请人：HONSHU CHEMICAL INDUSTRY CO., LTD.

  公开号：US11130840B2

  公开（公告）日：2021-09-28

  An aromatic polycarbonate oligomer solid contains a repeating unit represented by formula (1) and a repeating unit represented by formula (2), has a weight average molecular weight of 500 to 10,000, low-molecular-weight components less than or equal to 5.0 area % measured with high-speed liquid chromatography, and a loose bulk density of greater than or equal to 0.25 g/cm3. wherein R1, R2, R3, and R4 are independently a hydrogen atom or an alkyl group with 1 to 4 carbon atoms, and R5 and R6 are independently a hydrogen atom or an alkyl group with 1 to 12 carbon atoms. The aromatic polycarbonate oligomer solid has a substantially reduced amount of low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bulk density, and ease of handling.

  一种芳香族聚碳酸酯低聚物固体含有由式（1）表示的重复单元和由式（2）表示的重复单元，其重量平均分子量为 500 至 10,000，用高速液相色谱法测量的低分子量组分小于或等于 5.0 面积%，松散体积密度大于或等于 0.25 克/立方厘米。 其中 R1、R2、R3 和 R4 独立地为氢原子或 1 至 4 个碳原子的烷基，R5 和 R6 独立地为氢原子或 1 至 12 个碳原子的烷基。芳香族聚碳酸酯低聚物固体具有大量减少的低分子量成分，不含或大量减少含氯化合物，松散密度高，易于处理。
• POLY(CARBONATE-CO-UREA) COPOLYMERS AND MELT TRANSESTERIFICATION METHOD OF PREPARING THESE COPOLYMERS
  申请人：Kamps Jan Henk

  公开号：US20080275206A1

  公开（公告）日：2008-11-06

  Disclosed herein is a poly(carbonate-co-urea-co-ester) copolymer comprising incorporated urea compound, dihydroxy compound and diacid compound residues. Also disclosed herein is a poly(carbonate-co-urea) copolymer comprising incorporated urea compound and dihydroxy compound residues.