[(3S)-3-benzoyloxy-3-phenylpropyl] benzoate

• 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: [(3S)-3-benzoyloxy-3-phenylpropyl] benzoate
• 化学式: C₂₃H₂₀O₄
• 分子量: 360.4
• InChiKey: MOPMQHZBNQGXMO-NRFANRHFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  27
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

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。
• 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。
• CATALYST COMPONENTS CATALYSTS FOR OLEFINIC POLYMERIZATION AND THE USE THEREOF
  申请人：China Petroleum & Chemical Corporation

  公开号：EP1666505A1

  公开（公告）日：2006-06-07

  The present invention relates to catalyst components and catalysts for olefinic polymerization. The catalyst components utilize magnesium chloride and silica as composite support, and the particle morphology thereof can be improved by regulating the ratio of magnesium chloride to silica. Further, the purpose of stabilizing the rate of catalytic polymerization reaction and improving the particle morphology of polymer so as to meet the requirements on catalyst performance of various polymerization processes can be achieved through the combination of the supports of the catalyst. In the meantime, when used in the polymerization of propylene, the catalysts of the present invention exhibit a relatively high polymerization activity and high stereospecificity.

  本发明涉及用于烯烃聚合的催化剂组分和催化剂。催化剂组分利用氯化镁和二氧化硅作为复合载体，通过调节氯化镁和二氧化硅的比例可以改善其颗粒形态。此外，通过催化剂载体的组合，还可以达到稳定催化聚合反应速率和改善聚合物颗粒形态的目的，从而满足各种聚合工艺对催化剂性能的要求。同时，当用于丙烯聚合时，本发明的催化剂表现出相对较高的聚合活性和较高的立体特异性。
• Olefin polymerization catalyst components and process for the production of olefin polymers therewith
  申请人：Formosa Plastics Corporation

  公开号：US10124324B1

  公开（公告）日：2018-11-13

  The present invention relates to a Ziegler-Natta catalyst component for olefin polymerization containing an amide element in combination with one or more internal electron donors. The catalyst components, according to the present invention, are able to produce polypropylene polymers with higher stereo-regularity. The present invention also provides a phthalate-free catalyst system capable of producing polypropylene with an isotacticity that is equal to or higher than catalyst systems containing phthalate derivatives.

  本发明涉及一种用于烯烃聚合的齐格勒-纳塔催化剂组分，该组分含有酰胺元素，并与一个或多个内部电子供体相结合。根据本发明，催化剂组分能够生产出立体规整度更高的聚丙烯聚合物。本发明还提供了一种不含邻苯二甲酸酯的催化剂体系，能够生产出等同或高于含有邻苯二甲酸酯衍生物的催化剂体系的聚丙烯。
• Spherical magnesium halide adduct, a catalyst component and a catalyst for olefin polymerization prepared therefrom
  申请人：CHINA PETROLEUM & CHEMICAL CORPORATION

  公开号：US10239969B2

  公开（公告）日：2019-03-26

  A magnesium halide adduct represented by the formula (I): MgX2.mROH.nE.pH2O, in which X is chlorine, bromine, a C1-C12 alkoxy, a C3-C10 cycloalkoxy or a C6-C10 aryloxy, with the proviso that at least one X is chlorine or bromine; R is a C1-C12 alkyl, a C3-C10 cycloalkyl or a C6-C10 aryl; E is an o-alkoxybenzoate compound represented by the formula (II): in which R1 and R2 groups are independently a C1-C12 linear or branched alkyl, a C3-C10 cycloalkyl, a C6-C10 aryl, a C7-C10 alkaryl or an C7-C10 aralkyl, the R1 and R2 groups are identical to or different from the R group; m is in a range of from 1.0 to 5.0; n is in a range of from 0.001 to 0.5; and p is in a range of from 0 to 0.8, is disclosed. A catalyst component useful in olefin polymerization, which comprises a reaction product of (1) the magnesium halide adduct, (2) a titanium compound, and optionally (3) an electron donor compound, is also disclosed.

  由式 (I) 表示的卤化镁加合物：MgX2.mROH.nE.pH2O，其中 X 是氯、溴、C1-C12 烷氧基、C3-C10 环烷氧基或 C6-C10 芳氧基，但至少有一个 X 是氯或溴，R 是 C1-C12 烷基、C3-C10 环烷基或 C6-C10 芳基，E 是式 (II) 所代表的邻烷氧基苯甲酸化合物：其中 R1 和 R2 基团独立地为 C1-C12 直链或支链烷基、C3-C10 环烷基、C6-C10 芳基、C7-C10 烷芳基或 C7-C10 芳烷基，R1 和 R2 基团与 R 基团相同或不同；m 的范围为 1.0至5.0；n在0.001至0.5的范围内；p在0至0.8的范围内。还公开了一种用于烯烃聚合的催化剂组分，它包括(1)卤化镁加合物、(2)钛化合物和可选的(3)电子供体化合物的反应产物。