1,1-bis(methoxymethyl)-7-tert-butyl-2-methylindene | 182121-28-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 英文名称: 1,1-bis(methoxymethyl)-7-tert-butyl-2-methylindene
• 英文别名: 7-(1,1-Dimethylethyl)-1,1-bis(methoxymethyl)-2-methyl-1H-indene；7-tert-butyl-1,1-bis(methoxymethyl)-2-methylindene
• CAS: 182121-28-4
• 化学式: C₁₈H₂₆O₂
• 分子量: 274.403
• InChiKey: OQYGKBOREGNKLC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Catalyst component for olefin polymerization and catalyst comprising the same
  申请人：Gao Mingzhi

  公开号：US20060287446A1

  公开（公告）日：2006-12-21

  The present invention provides a catalyst component for polymerization of olefin CH 2 =CHR, in which R is hydrogen or C 1 -C 12 alkyl or aryl, comprising magnesium, titanium, a halogen and an electron donor compound (a) which is at least one selected from the group consisting of dibasic ester compounds of the formula (I), and said catalyst component optionally further comprising an electron donor compound (b) selected from the group consisting of aliphatic dicarboxylic esters and aromatic dicarboxylic esters, and/or an electron donor compound (c) selected from the group consisting of 1,3-diether compounds of formula (IV): wherein, R 1 , R′ and A are as defined in the description, wherein R I -R VIII are as defined in the description, and a catalyst comprising the catalyst component.

  本发明提供了一种用于聚合烯烃CH2=CHR（其中R为氢或C1-C12烷基或芳基）的催化剂组分，包括镁、钛、卤素和电子给体化合物（a），所述电子给体化合物（a）至少选自公式（I）的二元酯化合物组中的一种，所述催化剂组分可选地进一步包括从脂肪族二羧酸酯和芳族二羧酸酯组成的电子给体化合物（b），和/或从公式（IV）的1,3-二醚化合物组中选择的电子给体化合物（c），其中R1、R'和A如描述中所定义，RI-RVIII如描述中所定义，以及包括所述催化剂组分的催化剂。
• 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。