2-isopropyl-2-3,7-dimethyloctyl-1,3-dimethoxypropane | 129228-12-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2-isopropyl-2-3,7-dimethyloctyl-1,3-dimethoxypropane
• 英文别名: 3,3-Bis(methoxymethyl)-2,6,10-trimethylundecane
• CAS: 129228-12-2
• 化学式: C₁₈H₃₈O₂
• 分子量: 286.499
• InChiKey: HQNUJFYUNLLROO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  20
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Catalyst system for polymerisation of an olefin
  申请人：Saudi Basic Industries Corporation

  公开号：EP2837634A1

  公开（公告）日：2015-02-18

  The present invention relates to a catalyst system comprising a procatalyst, a co-catalyst and an external electron donor, wherein the external electron donor comprises a compound having the structure according to Formula I:         Si (L)n (OR1)4-n     (Formula I), wherein, Si is a silicon atom with valency 4+; O is an oxygen atom with valency 2- and O is bonded to Si via the silicon-oxygen bond; n is 1, 2, 3 or 4; R1 is a selected from the group consisting of linear, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms; L is a group represented by Formula II wherein, L is bonded to the silicon atom via the nitrogen-silicon bond; L has a single substituent on the nitrogen atom, where this single substituent is an imine carbon atom; and X and Y are independently selected from the group consisting of a hydrogen atom; a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements; a linear, branched and cyclic alkyl having at most 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements and an aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements.

  本发明涉及一种催化剂体系，包括前催化剂、共催化剂和外部电子给体，其中所述外部电子给体包括具有以下结构的化合物，其符号如下：         Si(L)n(OR1)4-n     （式I） 其中， Si是一个价态为4+的硅原子； O是一个价态为2-的氧原子，并且O通过硅氧键与Si相连； n为1、2、3或4； R1选择自线性、支链和环烷基，其最多有20个碳原子，以及含有6至20个碳原子的芳香基取代和未取代的碳氢基； L是由以下式子表示的一个基团，其中， L通过氮硅键与硅原子相连； L在氮原子上有一个单取代基团，其中这个单取代基团是一个亚胺碳原子； X和Y独立地选择自氢原子；IUPAC元素周期表的13、14、15、16或17族中的杂原子；最多有20个碳原子的线性、支链和环烷基，可选地含有IUPAC元素周期表的13、14、15、16或17族中的杂原子；以及含有6至20个碳原子的芳香基取代和未取代的碳氢基，可选地含有IUPAC元素周期表的13、14、15、16或17族中的杂原子。
• CATALYST SYSTEM FOR POLYMERISATION OF AN OLEFIN
  申请人：ZUIDEVELD Martin Alexander

  公开号：US20160176998A1

  公开（公告）日：2016-06-23

  The present invention relates to a catalyst system comprising a procatalyst, a co-catalyst and an external electron donor, wherein the external electron donor comprises a compound having the structure according to Formula I: Si(L) n (OR 11 ) 4-n (Formula I), wherein, Si is a silicon atom with valency 4+; O is an oxygen atom with valency 2− and O is bonded to Si via the silicon-oxygen bond; n is 1, 2, 3 or 4; R 11 is a selected from the group consisting of linear, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms; L is a group represented by (Formula II), wherein, L is bonded to the silicon atom via the nitrogen-silicon bond; L has a single substituent on the nitrogen atom, where this single substituent is an imine carbon atom; and X and Y are independently selected from the group consisting of a hydrogen atom; a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements; a linear, branched and cyclic alkyl having at most 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements and an aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 7 of the IUPAC Periodic Table of the Elements.

  本发明涉及一种催化剂体系，包括原催化剂、协同催化剂和外部电子给体，其中，外部电子给体包括具有以下结构的化合物，即式I：Si（L）n（OR11）4-n（式I），其中，Si是价态为4+的硅原子；O是价态为2-的氧原子，通过硅氧键与Si相连；n为1、2、3或4；R11是从线性、支链和环烷烃中选择的，其最多含有20个碳原子，并且是芳香取代和未取代的烃基，其碳原子数为6至20个；L是由式II表示的基团，其中，L通过氮硅键与硅原子连接；L在氮原子上有一个单取代基团，该单取代基团是亚胺碳原子；X和Y独立地选择自元素周期表中第13、14、15、16或17族的杂原子、最多含有20个碳原子的线性、支链和环烷烃，可选含有元素周期表中第13、14、15、16或17族的杂原子和含有6至20个碳原子的芳香取代和未取代的烃基，可选含有元素周期表中第13、14、15、16或17族的杂原子。
• Diethers usable in the preparation of Ziegler-Natta catalysts and their preparation
  申请人：Himont Incorporated

  公开号：EP0361493A1

  公开（公告）日：1990-04-04

  Diethers of general formula: where R, RI, RII, RIII, RIV and RV, same or different, are H or linear or branched alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl radicals with 1-18 carbon atoms, provided that R and RI are not both H or CH₃ or are not CH₃ and n-propyl; RVI and RVII the same or different, are linear or branched alkyl, cycloaliphatic, aryl, or arylalkyl radicals having 1-18 carbon atoms; one or more of R to RVII may be bonded to form a cyclic structure. The diethers are particularly useful in the preparation of Ziegler-Natta catalysts.

  通式如下的二乙基化合物 其中 R、RI、RII、RIII、RIV 和 RV 相同或不同，均为 H 或具有 1-18 个碳原子的直链或支链烷基、环烷基、芳基、烷芳基或芳烷基自由基，条件是 R 和 RI 不同时为 H 或 CH₃ 或不同时为 CH₃ 和正丙基；RVI 和 RVII 相同或不同，均为具有 1-18 个碳原子的直链或支链烷基、环脂族、芳基或芳烷基；一个或多个 R 至 RVII 可以键合形成环状结构。 二乙醚特别适用于制备齐格勒-纳塔催化剂。
• Components and catalysts for the polymerization of olefins
  申请人：MONTELL NORTH AMERICA INC.

  公开号：EP0361494A2

  公开（公告）日：1990-04-04

  Diethers of general formula: where R, RI, RII, RIII, RIV and RV, same or different, are H or linear or branched alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl radicals with 1-18 carbon atoms, provided that R and RI are not both H or CH3 or are not CH3 and n-propyl; RVI and RVII the same or different, are linear or branched alkyl, cycloaliphatic, aryl, or arylalkyl radicals having 1-18 carbon atoms; one or more of R to RVII may be bonded to form a cyclic structure. The diethers are particularly useful in the preparation of Ziegler-Natta catalysts. Solid catalyst components for the polymerization of olefins modified with electron-donor compounds, comprising a titanium halide supported on a magnesium dihalide in active form and containing as an electron-donor compound a di- or polyether having specific reactivity characteristics towards MgCl2 and TiCl4.

  通式如下的二乙基化合物 其中 R、RI、RII、RIII、RIV 和 RV 相同或不同，均为 H 或具有 1-18 个碳原子的直链或支链烷基、环烷基、芳基、烷芳基或芳烷基自由基，但 R 和 RI 不能同时为 H 或 CH3 或不能同时为 和正丙基；RVI 和 RVII 相同或不同，均为具有 1-18 个碳原子的直链或支链烷基、环烷基、芳基或芳烷基自由基；R 至 RVII 中的一个或多个可以键合形成环状结构。 二乙醚在制备齐格勒-纳塔催化剂中特别有用。 用电子供体化合物改性的烯烃聚合用固体催化剂组分，包括以活性形式支撑在二卤化镁上的卤化钛，并含有作为电子供体化合物的对氯化镁和氯化钛具有特定反应特性的二元或多元醚。
• Catalysts for the polymerization of olefins
  申请人：MONTELL NORTH AMERICA INC.

  公开号：EP0362705A2

  公开（公告）日：1990-04-11

  Catalysts for the polymerization of olefins, particularly alpha olefin CH₂=CHR in which R is an alkyl radical with 1-6 carbon atoms or an aryl radical, obtained by the reaction of: a) an Al-alkyl compound; b) an ether containing at least two ether groups which can form complexes with anhydrous magnesium dichloride, under standard conditions of reaction, in amount less than 60 mmol per 100 g Mg dichloride; and c) a solid catalyst component comprising an anhydrous magnesium dihalide in active form and having supported thereon a titanium compound containing at least a Ti-­halogen bond and an electron-donor compound which is extractable with Al-triethyl, under standard conditions of extraction, for at least 70% in mol, wherein the solid, after extraction, has a surface area of more than 20 m²/gr.

  烯烃聚合催化剂，特别是α-烯烃 CH₂=CHR 的聚合，其中 R 是具有 1-6 个碳原子的烷基或芳基，通过以下反应获得： a) 烷基化合物 b) 至少含有两个醚基的醚，在标准反应条件下，该醚能与无水二氯化镁形成络合物，每 100 克二氯化镁的络合物量少于 60 毫摩尔；以及 c) 固体催化剂组分，包括活性形式的无水二卤化镁，并在其上支撑有至少含有一个钛卤键的钛化合物和一个在标准萃取条件下可用三乙基铝萃取至少 70%摩尔的电子供体化合物，其中萃取后的固体表面积大于 20 m²/gr。