Diphenyl 2,2'-[carbonylbis(oxy)]dibenzoate | 86031-14-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: Diphenyl 2,2'-[carbonylbis(oxy)]dibenzoate
• 英文别名: phenyl 2-(2-phenoxycarbonylphenoxy)carbonyloxybenzoate
• CAS: 86031-14-3
• 化学式: C₂₇H₁₈O₇
• 分子量: 454.436
• InChiKey: IERWRYWXPCOFIV-UHFFFAOYSA-N

物化性质

• 沸点：
  620.8±40.0 °C(Predicted)
• 密度：
  1.314±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  34
• 可旋转键数：
  10
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  88.1
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Diphenyl 2,2'-[carbonylbis(oxy)]dibenzoate 以90%的产率得到Phenyl 2-(2-phenoxycarbonylphenoxy)benzoate
  参考文献：
  名称：

  Thermolyse des carbonates d'aryle initee par les bases : I- mecanisme par SNAr dans le cas des carbonates d'aryle porteurs de groupes electro-attracteurs identiques.

  摘要：

  DOI：

  10.1016/s0040-4039(00)85587-2

文献信息

• Oxidative carbonylation of monohydroxy aryl compounds by methyl formate
  申请人：Bayer MaterialScience AG

  公开号：EP2781503A1

  公开（公告）日：2014-09-24

  The field of the present invention relates to a process for continuously preparing alkylaryl carbonates and diarylcarbonates from methyl formate and at least one monohydroxy aryl compound in the presence of catalysts, and to the use thereof for preparation of polycarbonates.

  本发明领域涉及一种在催化剂存在下，从甲酸甲酯和至少一种单羟基芳基化合物连续制备烷基芳基碳酸酯和二芳基碳酸酯的方法，以及其用于制备聚碳酸酯的用途。
• Method for Producing Diaryl Carbonate
  申请人：Nishiyama Budianto

  公开号：US20120316357A1

  公开（公告）日：2012-12-13

  The present invention provides a method for continuously producing a diaryl carbonate stably for a long time with high productivity. The method for producing a diaryl carbonate according to the present invention comprises a step (1) of obtaining an alkylaryl carbonate; a step (2) of obtaining a reaction product from the alkylaryl carbonate; a step (3) of separating the diaryl carbonate and a high boiling component from the reaction product; and a step (4) of recycling the high boiling component into the steps (1) and/or (2), wherein the high boiling component recycled in the step (4) includes a particular compound, and the particular compound satisfies a particular condition.

  本发明提供了一种稳定长时间高产量连续生产二芳基碳酸酯的方法。根据本发明的生产二芳基碳酸酯的方法包括以下步骤：（1）获得烷基芳基碳酸酯；（2）从烷基芳基碳酸酯获得反应产物；（3）从反应产物中分离出二芳基碳酸酯和高沸点组分；（4）将高沸点组分回收到步骤（1）和/或（2）中，其中在步骤（4）中回收的高沸点组分包括特定化合物，且该特定化合物符合特定条件。
• PROCESS FOR PREPARING DIARYL CARBONATES FROM DIALKYL CARBONATES
  申请人：Düx Andre

  公开号：US20100010252A1

  公开（公告）日：2010-01-14

  The invention provides a process for preparing diaryl carbonates from dialkyl carbonates and aromatic hydroxyl compounds using at least two reaction columns, a process section for recovering the dialkyl carbonate used in the reaction and for removing the alcohol of reaction, one or more process steps for removing the by-products obtained in the process which have a boiling point between that of the dialkyl carbonate and that of the alkyl aryl carbonate formed during the preparation of the diaryl carbonate, and a process step for further purification of the diaryl carbonate obtained from the reaction columns.

  该发明提供了一种从二烷基碳酸酯和芳香羟基化合物制备二芳基碳酸酯的过程，使用至少两个反应柱，一个用于回收反应中使用的二烷基碳酸酯并去除反应中的醇的工艺部分，一个或多个用于去除在过程中获得的副产物的工艺步骤，这些副产物的沸点介于二烷基碳酸酯和制备二芳基碳酸酯期间形成的烷基芳基碳酸酯之间，以及一个用于对从反应柱中获得的二芳基碳酸酯进行进一步纯化的工艺步骤。
• PROCESS FOR THE CONTINUOUS MANUFACTURE OF ARYL ALKYL CARBONATE AND/OR DIARYL CARBONATE USING VAPOR RECOMPRESSION
  申请人：SABIC Innovative Plastics IP B.V.

  公开号：US20140081039A1

  公开（公告）日：2014-03-20

  In an embodiment, a process for preparing an alkyl aryl carbonate and a diaryl carbonate, comprising: reacting a dialkyl carbonate and an aromatic hydroxy compound in a production column 200, 300 to form the alkyl aryl carbonate and the diaryl carbonate; directing a bottom stream of the production column to a reboiler 205, 305 , wherein the bottom stream comprises the alkyl aryl carbonate and the diaryl carbonate; heating the bottom stream in the reboiler 205, 305 with heat from an overhead stream of the production column 200, 300 to result in a heated bottom stream; directing a first portion of the heated bottom stream back into the production column 200, 300 , wherein the first portion comprises phenol; and collecting the diaryl carbonate and the alkyl aryl carbonate from a second portion of the heated bottom stream.

  在一种实施例中，制备烷基芳基碳酸酯和二芳基碳酸酯的过程包括：在生产塔200、300中，将二烷基碳酸酯和芳香羟基化合物反应以形成烷基芳基碳酸酯和二芳基碳酸酯；将生产塔的底流引导至再沸器205、305，其中底流包括烷基芳基碳酸酯和二芳基碳酸酯；在再沸器205、305中加热底流，利用生产塔的顶流的热量，使底流加热；将加热后的底流的第一部分送回生产塔200、300，其中第一部分包括酚；并从加热后的底流的第二部分收集二芳基碳酸酯和烷基芳基碳酸酯。
• PROCESSES FOR PURIFYING DIARYL CARBONATES
  申请人：Ooms Pieter

  公开号：US20090137832A1

  公开（公告）日：2009-05-28

  Processes comprising: transesterifying a dialkyl carbonate and an aromatic hydroxyl compound in the presence of a transesterification catalyst to provide a diaryl carbonate product comprising the transesterification catalyst as an impurity; subjecting the diaryl carbonate product to distillation in a first distillation column having an upper part and a lower part, wherein the upper part comprises a rectifying section and the lower part comprises a stripping section; and withdrawing a first sidestream from the first distillation column, wherein the first sidestream comprises a purified diaryl carbonate.

  包括以下过程：在存在酯交换催化剂的情况下，将二烷基碳酸酯和芳香羟基化合物进行酯交换反应，以提供含有酯交换催化剂作为杂质的二芳基碳酸酯产品；将二芳基碳酸酯产品在第一精馏塔中蒸馏，该精馏塔具有上部和下部，其中上部包括一个精馏段，下部包括一个剥离段；从第一精馏塔中提取第一旁流，第一旁流包括纯化的二芳基碳酸酯。