3,5-庚二醇二苯甲酸酯 | 583036-30-0

• 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: 3,5-庚二醇二苯甲酸酯
• 英文名称: 3,5-Heptandiol dibenzoate
• 英文别名: 5-benzoyloxyheptan-3-yl benzoate
• CAS: 583036-30-0
• 化学式: C₂₁H₂₄O₄
• 分子量: 340.4
• InChiKey: ASFLIXVTLOHGHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  苯甲酰氯 、 3,5-庚二醇 在 吡啶 、 甲醇 作用下， 以 甲苯 为溶剂， 以68.9%的产率得到3,5-庚二醇二苯甲酸酯
  参考文献：
  名称：

  一种3,5-庚二醇二苯甲酸酯的制备方法

  摘要：

  本发明公开了一种3,5‑庚二醇二苯甲酸酯的制备方法，涉及有机合成技术领域，该制备方法包括以下步骤：S1、将丙酸乙酯、甲基乙基酮、溶剂和碱性催化剂混合后反应；反应完成后精馏，得3,5‑庚二酮；S2、将3,5‑庚二酮还原后精馏，得3,5‑庚二醇；S3、将3,5‑庚二醇和苯甲酸类化合物反应，得3,5‑庚二醇二苯甲酸酯；步骤S1所述精馏过程中加入多元醇。采用本发明的制备方法制得的3,5‑庚二醇二苯甲酸酯纯度高且内消旋度高。

  公开号：

  CN117447323A

文献信息

• Solid catalyst component for polymerization of olefins, catalyst comprising the same and use thereof
  申请人：Gao Mingzhi

  公开号：US20050239636A1

  公开（公告）日：2005-10-27

  The present invention provides a solid catalyst component for the polymerization of olefins, comprising magnesium, titanium, a halogen and an electron donor, wherein said electron donor comprises at least one selected from the group consisting of polyol ester compounds of the formula (I): R 1 CO—O—CR 3 R 4 -A-CR 5 R 6 —O—CO—R 2 (I) wherein, R 1 and R 2 groups, which may be identical or different, can be substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 3 -R 6 groups, which may be identical or different, can be selected from the group consisting of hydrogen, halogen or substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 1 -R 6 groups optionally contain one or more hetero-atoms replacing carbon, hydrogen atom or the both, said hetero-atom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom, two or more of R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring; A is a single bond or bivalent linking group with chain length between two free radicals being 1-10 atoms, wherein said bivalent linking group is selected from the group consisting of aliphatic, alicyclic and aromatic bivalent radicals, and can carry C 1 -C 20 linear or branched substituents; one or more of carbon atom and/or hydrogen atom on above-mentioned bivalent linking group and substituents can be replaced by a hetero-atom selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus, and halogen atom, and two or more said substituents on the linking group as well as above-mentioned R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring.

  本发明提供了一种用于烯烃聚合的固体催化剂组分，包括镁、钛、卤素和电子给体，其中所述电子给体包括以下至少一种选择自聚醇酯化合物组的化合物（I）：R1CO—O—CR3R4-A-CR5R6—O—CO—R2（I）其中，R1和R2基团可以相同或不同，可以是取代或未取代的1至20个碳原子的烃基，R3-R6基团可以相同或不同，可以选择自氢、卤素或取代或未取代的1至20个碳原子的烃基的群组中，R1-R6基团可以选用一个或多个杂原子代替碳、氢原子或两者，所述杂原子选择自氮、氧、硫、硅、磷和卤素原子的群组，R3-R6基团中的两个或更多个可以连接形成饱和或不饱和的单环或多环环；A是单键或双价连接基团，链长在两个自由基之间为1-10个原子，其中所述双价连接基团选自脂肪族、环脂族和芳香族双价基团的群组，可以携带C1-C20线性或支链取代基；上述双价连接基团和取代基上的一个或多个碳原子和/或氢原子可以被选择自氮、氧、硫、硅、磷和卤素原子的群组中的杂原子取代，两个或更多所述取代基在连接基团上以及上述R3-R6基团中可以连接形成饱和或不饱和的单环或多环环。
• Polyol ester compounds useful in preparation of a catalyst for olefins polymerization, process for preparing the same and use thereof
  申请人：Gao Mingzhi

  公开号：US20050096389A1

  公开（公告）日：2005-05-05

  The present application relates to polyol ester compounds, having general formula (I): R 1 CO—O—CR 3 R4-A-CR 5 R 6 —O—CO—R 2 (I) wherein, R, and R 2 groups, which may be identical or different, can be substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 3 -R 6 groups, which may be identical or different, can be selected from the group consisting of hydrogen, halogen or substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 1 -R 6 groups optionally contain one or more hetero-atoms replacing carbon, hydrogen atom or the both, said hetero-atom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom, two or more of R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring; A is a single bond or bivalent linking group with chain length between two free radicals being 1-10 atoms, wherein said bivalent linking group is selected from the group consisting of aliphatic, alicyclic and aromatic bivalent radicals, and can carry C 1 -C 20 linear or branched substituents; one or more of carbon atom and/or hydrogen atom on the substituents can be replaced by a hetero-atom selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus, and halogen atom, and two or more said substituents on the linking group as well as above-mentioned R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring. The compounds of formula (I) find use in preparing a catalyst for olefin polymerization.

  本申请涉及聚醇酯化合物，其一般式为（I）：R1CO-O-CR3R4-A-CR5R6-O-CO-R2（I），其中，R和R2基团可以相同或不同，可以是取代或未取代的碳氢基，其碳原子数为1到20个；R3-R6基团可以相同或不同，可以选择来自氢、卤素或取代或未取代的碳氢基的群，R1-R6基团可以选择包含一个或多个取代碳、氢原子或两者的杂原子，所述杂原子选择来自氮、氧、硫、硅、磷和卤素原子的群，其中R3-R6中的两个或更多个可以连接以形成饱和或不饱和的单环或多环环；A是单键或双价连接基团，其链长在两个自由基之间为1-10个原子，在所述双价连接基团中选择来自脂肪族、环烷和芳香族双价基团的群，并且可以携带C1-C20线性或支链取代基；取代基上的一个或多个碳原子和/或氢原子可以被选择来自氮、氧、硫、硅、磷和卤素原子的群的杂原子所取代，连接基上的两个或更多个取代基以及上述R3-R6基团可以连接以形成饱和或不饱和的单环或多环环。式（I）化合物可用于制备用于烯烃聚合的催化剂。
• CATALYST COMPONENT FOR OLEFIN POLYMERIZATION REACTION AND CATALYST COMPRISING SAME
  申请人：Gao Mingzhi

  公开号：US20130041120A1

  公开（公告）日：2013-02-14

  A catalyst component for olefin polymerization comprising magnesium, titanium, halogen and electron donor, wherein the electron donor is selected from at least one of the diol diester compounds, when the diol diester comprised contains a certain amount of isomer with Fischer projection formula as shown in Formula (II), the activity and stereospecificity of the catalyst are greatly improved, especially in the production of polymers with high melt index, the isotactic index of the obtained polymers is improved substantially.

  一种用于烯烃聚合的催化剂组分，包括镁、钛、卤素和电子给体，其中所述的电子给体选择至少一种二醇二酯化合物，当所包含的二醇二酯化合物具有如公式（II）所示的Fischer投影式的一定量异构体时，催化剂的活性和立体选择性得到极大提高，特别是在生产高熔指聚合物时，所得聚合物的同构指数得到显著提高。
• PROCESS FOR THE POLYMERIZATION OF OLEFINS
  申请人：Pater Joachim T.M.

  公开号：US20130217844A1

  公开（公告）日：2013-08-22

  A process for the (co)polymerization of propylene carried out at a temperature ranging from 77 to 95° C. in the presence of a catalyst comprising the product obtained by reacting: —an organo-aluminium compound, with—-a solid catalyst component comprising Mg, Ti and electron donor compound selected from specific diolesters.

  一种在温度为77至95℃下，在存在催化剂的情况下进行丙烯(共)聚合的方法，所述催化剂包括通过反应得到的产物：一种有机铝化合物和一种固体催化剂组分，所述固体催化剂组分包括Mg、Ti和特定二元酯类电子供体化合物。
• OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20130109789A1

  公开（公告）日：2013-05-02

  An olefin polymerization catalyst is obtained by bringing the following components (A), (B) and (C) into contact with one another: (A) a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom and a halogen atom; (B) an organoaluminum compound; and (C) a triether represented by formula (I). An olefin polymerization solid catalyst can be provided having a sufficiently high polymerization activity and an ability to produce an olefin polymer with a low content of low-molecular weight components and amorphous components.

  一种烯烃聚合催化剂是通过将以下组分（A）、（B）和（C）彼此接触而获得的：（A）用于烯烃聚合的固体催化剂组分，其中包含钛原子、镁原子和卤素原子；（B）有机铝化合物；以及（C）由式（I）表示的三醚。可以提供具有足够高的聚合活性和能够产生低分子量成分和非晶态成分含量低的烯烃聚合物的固体聚合催化剂。