4,4-bis(methoxymethyl)-1-phenyl-1,4-dihydronaphthalene | 344781-66-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4,4-bis(methoxymethyl)-1-phenyl-1,4-dihydronaphthalene
• 英文别名: 4,4-bis(methoxymethyl)-1-phenyl-1H-naphthalene
• CAS: 344781-66-4
• 化学式: C₂₀H₂₂O₂
• 分子量: 294.393
• InChiKey: JOUCABCJPVTXNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

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。
• Diethers suitable for use in the preparation of Ziegler-Natta catalysts
  申请人：MONTELL NORTH AMERICA INC.

  公开号：EP0728724A1

  公开（公告）日：1996-08-28

  Diethers suitable for use in the preparation of Ziegler-Natta catalysts having the formula: where A, B, C, and D are carbon atoms or heteroatoms, v, x, and y are 0 or 1; u and z are either 0, 1, or 2; the radicals R and RI, equal or different, are H; halogens; linear or branched alkyl radicals; cycloalkyl, aryl, alkylaryl, and aralkyl radicals; the RII radicals, equal or different, are linear or branched alkyl radicals; cycloalkyl, aryl, alkylaryl, and aralkyl radicals; at least two R radicals can be bonded to one another to form saturated or unsaturated condensed cyclic structures, optionally substituted with RIII radical selected from halogens; linear or branched alkyl radicals; cycloalkyl, aryl, alkylaryl, and aralkyl radicals; said radicals from R to RIII optionally containing at least one heteroatom.

  适用于制备Ziegler-Natta催化剂的二醚的化学式：其中A、B、C和D是碳原子或杂原子，v、x和y为0或1；u和z为0、1或2；基团R和RI，相同或不同，为H；卤素；线性或支链烷基基团；环烷基，芳基，烷基芳基和芳基烷基基团；RII基团，相同或不同，为线性或支链烷基基团；环烷基，芳基，烷基芳基和芳基烷基基团；至少两个R基团可以相互连接形成饱和或不饱和的缩合环结构，可选择地用RIII基团取代，所述RI到RIII基团可含有至少一个杂原子。
• Components and catalysts for the polymerization of olefins
  申请人：MONTELL NORTH AMERICA INC.

  公开号：EP0728769A1

  公开（公告）日：1996-08-28

  Solid catalyst components and catalysts therefrom, the catalysts comprising the reaction product of: i. a solid catalyst component containing an internal donor; ii. an Al-alkyl compound, and optionally iii. an external donor; the internal donor and/or the external donor being cyclopolyenic 1,3-diethers wherein the carbon atom in position 2 belongs to a particular cyclic or polycyclic structure containing two or three unsaturations.

  固体催化剂组分及其催化剂，催化剂包括以下物质的反应产物 i. 含有内部供体的固体催化剂组分； 铝烷基化合物，以及可选的 iii. 外部供体； 内部供体和/或外部供体为环多烯 1,3-二醚，其中位于第 2 位的碳原子属于特定的环状或多环状结构，包含两个或三个不饱和结构。
• Process for the preparation of solid catalyst components for the polymerization of olefins
  申请人：MONTELL NORTH AMERICA INC.

  公开号：EP0728770A1

  公开（公告）日：1996-08-28

  Process for the preparation of a solid catalyst component for olefins polymerization comprising (1) a magnesium halide in active form, (2) a titanium compound, and (3) an electron-donor compound selected from particular 1,3-diethers, said process being carried out by reaction between the compounds from (1) to (3), and comprising at least two additions of electron-donor (3) in the following order: a) one addition prior to or during a reaction with (2) or with a halogenated compound, and then b) one addition prior to or during a further reaction with (2).

  制备用于烯烃聚合的固体催化剂组分的工艺，包括(1)活性形式的卤化镁，(2)钛化合物和(3)选自特定 1,3-二醚的电子给体化合物，所述工艺通过(1)至(3)的化合物之间的反应进行，并包括按以下顺序添加至少两种电子给体(3)： a) 在与(2)或卤代化合物反应之前或反应过程中加入一次，然后 b) 在与（2）进一步反应之前或反应过程中加入一次。
• CATALYST SYSTEM FOR POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS
  申请人：CHINA PETROCHEMICAL CORPORATION

  公开号：EP1260523A1

  公开（公告）日：2002-11-27

  The present invention relates to a catalyst system for the (co)polymerization of propylene consisting of the following components:(A) a solid catalyst component comprising titanium, magnesium, halogen and a 1,3-diether; (B) an organic aluminum compound; and optionally (C) an organic silicon compound. In comparison with the prior art, stereospecificity of the polymer prepared by using the catalyst system of this invention even1 containing no external electron-donor is greater than 99%. Also, the activity of the catalyst system and hydrogen gas adjustability on the molecular weight of the polymer do not significantly decrease.

  本发明涉及一种用于丙烯（共）聚合的催化剂体系，该催化剂体系由以下组分组成：(A) 由钛、镁、卤素和 1,3-二醚组成的固体催化剂组分；(B) 有机铝化合物；以及 (C) 有机硅化合物。与现有技术相比，使用本发明催化剂体系制备的聚合物，即使1 不含外部电子供体，其立体特异性也大于 99%。此外，催化剂体系的活性和氢气对聚合物分子量的可调节性也没有明显降低。