(2-(allyloxy)-3-(tert-butyl)-5-methylphenyl)chlorodiethylsilane | 577995-08-5

• 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: (2-(allyloxy)-3-(tert-butyl)-5-methylphenyl)chlorodiethylsilane
• 英文别名: (2-Allyloxy-3-tert-butyl-5-methylphenyl)chlorodiethylsilane；(3-tert-butyl-5-methyl-2-prop-2-enoxyphenyl)-chloro-diethylsilane
• CAS: 577995-08-5
• 化学式: C₁₈H₂₉ClOSi
• 分子量: 324.966
• InChiKey: ORLBRHVQWRNPHM-UHFFFAOYSA-N

物化性质

• 沸点：
  395.9±42.0 °C(Predicted)
• 密度：
  0.97±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.29
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (2-(allyloxy)-3-(tert-butyl)-5-methylphenyl)chlorodiethylsilane 、 2,7-二叔丁基芴 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 乙醚 为溶剂， 以100 %的产率得到(2-allyloxy-3-tert-butyl-5-methylphenyl)(2,7-di-tert-butylfluoren-9-yl)diethylsilane
  参考文献：
  名称：

  [EN] OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS
  [FR] SYSTÈME CATALYSEUR DE POLYMÉRISATION D'OLÉFINES ET PROCÉDÉ DE POLYMÉRISATION

  摘要：

  An olefin polymerization process is carried out in the presence of a catalyst system comprising a pre-polymerization catalyst, a boron-based catalyst activator, an alkylaluminoxane co-catalyst, and a hindered phenol compound. The pre-polymerization catalyst is a titanium complex and has an indenoindolyl ligand bridged to a phenoxy ligand via a silyl group. The catalyst system is effective at polymerizing ethylene with alpha-olefins in a solution phase polymerization process at high temperatures and produces ethylene copolymers with high molecular weight and high degrees of alpha-olefin incorporation.

  公开号：

  WO2023042155A1
• 作为产物：
  描述：

  叔-丁基对甲酚 在 N-溴代丁二酰亚胺(NBS) 、 正丁基锂 、 potassium carbonate 作用下， 以 正己烷 、 丙酮 、 甲苯 、 乙腈 为溶剂， 反应 5.0h， 生成 (2-(allyloxy)-3-(tert-butyl)-5-methylphenyl)chlorodiethylsilane
  参考文献：
  名称：

  [EN] OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS
  [FR] SYSTÈME CATALYSEUR DE POLYMÉRISATION D'OLÉFINES ET PROCÉDÉ DE POLYMÉRISATION

  摘要：

  An olefin polymerization process is carried out in the presence of a catalyst system comprising a pre-polymerization catalyst, a boron-based catalyst activator, an alkylaluminoxane co-catalyst, and a hindered phenol compound. The pre-polymerization catalyst is a titanium complex and has an indenoindolyl ligand bridged to a phenoxy ligand via a silyl group. The catalyst system is effective at polymerizing ethylene with alpha-olefins in a solution phase polymerization process at high temperatures and produces ethylene copolymers with high molecular weight and high degrees of alpha-olefin incorporation.

  公开号：

  WO2023042155A1

文献信息

• [EN] NOVEL TRANSITION METAL COMPOUND, CATALYST COMPOSITION INCLUDING THE SAME, AND METHOD FOR PREPARING ETHYLENE HOMOPOLYMER OR COPOLYMER OF ETHYLENE AND α-OLEFIN USING THE SAME<br/>[FR] NOUVEAU COMPOSÉ DE MÉTAL DE TRANSITION, COMPOSITION DE CATALYSEUR LE CONTENANT, ET PROCÉDÉ DE PRÉPARATION D'HOMOPOLYMÈRE OU DE COPOLYMÈRE D'ÉTHYLÈNE ET D'ALPHA-OLÉFINE L'UTILISANT
  申请人：SABIC SK NEXLENE COMPANY PTE LTD

  公开号：WO2019038605A1

  公开（公告）日：2019-02-28

  Provided are a novel transition metal compound based on a cyclopenta[a]naphthalene group, a transition metal catalyst composition having high catalytic activity for preparing an ethylene homopolymer or a copolymer of ethylene and at least one α-olefin including the same, a method for preparing an ethylene homopolymer or a copolymer of ethylene and α-olefin using the same, and the ethylene homopolymer or the copolymer of ethylene and α-olefin prepared above. The metallocene compound according to the present invention and the catalyst composition including the same may provide a high thermal stability of the catalyst to maintain high catalytic activity even at a high temperature, have good copolymerization reactivity with other olefins, and prepare a high molecular weight polymer at a high yield.

  提供了一种基于环戊[α]萘基团的新型过渡金属化合物，一种具有高催化活性的过渡金属催化剂组合物，用于制备乙烯均聚物或乙烯与至少一种α-烯烃共聚物的方法，以及使用该方法制备的乙烯均聚物或乙烯与α-烯烃共聚物。根据本发明的茂金属化合物和包括其在内的催化剂组合物可能提供催化剂的高热稳定性，即使在高温下仍保持高催化活性，具有与其他烯烃良好的共聚反应性，并以高收率制备高分子量聚合物。
• Transition metal complexes, ligands, catalysts for olefin polymerization, and process for production of olefin polymers
  申请人：Hanaoka Hidenori

  公开号：US20060111525A1

  公开（公告）日：2006-05-25

  A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R 1 , R 2 , R 3 and R 4 may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II): group (I): hydrogen, alkyl and so on group (II): alkoxy, alkylthio and so on, provided that at least one of R 1 , R 2 , R 3 and R 4 is a substituent selected from group (II); R 5 , R 6 , R 7 , R 8 R 9 , R 10 , X 1 and X 2 may be the same or different and are each hydrogen, halogen, alkyl or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.

  一种过渡金属配合物，其化学式表示为（1）：其中M是第四族过渡金属，A是第16族元素，B是第14族元素，n是0或1的整数，R1，R2，R3和R4可以相同或不同，且每个独立地表示从群组（I）和（II）中选择的取代基：群组（I）：氢，烷基等；群组（II）：烷氧基，烷硫基等，但要求R1，R2，R3和R4中至少一个是从群组（II）中选择的取代基；R5，R6，R7，R8，R9，R10，X1和X2可以相同或不同，且每个均为氢，卤素，烷基或类似物；以及包括所述配合物、有机铝化合物和硼化合物的烯烃聚合催化剂。
• Transition metal complexes, ligands, polymerization catalysts for olefins, and process for production of olefin polymers
  申请人：Hanaoka Hidenori

  公开号：US20050154158A1

  公开（公告）日：2005-07-14

  A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R 1 , R 2 , R 3 and R 4 may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II): group (I): hydrogen, alkyl and so on, group (II): alkoxy, alkylthio and so on, provided that at least one of R 1 , R 2 , R 3 and R 4 is a substituent selected from group (II); R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , X 1 and X 2 may be the same or different and are each hydrogen, halogen, alkyd or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.

  一种过渡金属配合物，其化学式表示为（1）：其中M为第四族过渡金属，A为第16族元素，B为第14族元素，n为0或1的整数，R1、R2、R3和R4可能相同或不同，且各自独立地表示从群组（I）和（II）中选择的取代基：群组（I）：氢，烷基等，群组（II）：烷氧基，烷硫基等，但至少有一个R1、R2、R3和R4是从群组（II）中选择的取代基；R5、R6、R7、R8、R9、R10、X1和X2可能相同或不同，且各自表示氢，卤素，烷基等；提供了一种用于烯烃聚合的催化剂，包括所述配合物，有机铝化合物和硼化合物。
• Transition Metal Complex, Process For Producing Said Transition Metal Complex, Substituent-Carrying Fluorene Compound, Process For Producing Said Fluorene Compound, Catalyst Component For Olefin Polymerization, Catalyst For Olefin Polymerization, and Process For Producing Olefin Polymer
  申请人：Senda Taichi

  公开号：US20080161514A1

  公开（公告）日：2008-07-03

  A transition metal complex represented by the general formula [1]; a catalyst component for olefin polymerization comprising said transition metal complex; a catalyst for olefin polymerization using said transition metal complex as a catalyst component for olefin polymerization; a process for producing an olefin polymer comprising the step of polymerizing an olefin in the presence of said catalyst for olefin polymerization; a substituent-carrying fluorene compound; a process for producing said substituent-carrying fluorene compound; and a process for producing said transition metal complex using said substituent-carrying fluorene compound: wherein M is the group 4 transition metal atom in the periodic table of elements; A is the group 16 atom therein; J is the group 14 atom therein; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X 1 and X 2 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; R 1 and R 2 , R 2 and R 3 , and R 3 and R 4 may be linked to each other, respectively, to form respective rings; R 5 and R 6 may be linked to each other to form a ring; R 7 , R 8 , R 9 and R 10 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; at least two of R 7 , R 8 , R 9 and R 10 are the substituent selected from the above-mentioned group or a halogen atom; R 7 and R 8 may be linked to each other to form a ring; and R 9 and R 10 may be linked to each other to form a ring.

  一种以通式[1]表示的过渡金属配合物；一种包括该过渡金属配合物的烯烃聚合催化剂组分；一种使用该过渡金属配合物作为烯烃聚合催化剂组分的烯烃聚合催化剂；一种在该烯烃聚合催化剂存在下聚合烯烃的方法；一种携带取代基的芴化合物；一种制备该携带取代基的芴化合物的方法；以及一种使用该携带取代基的芴化合物制备该过渡金属配合物的方法：其中，M是元素周期表中的第4族过渡金属原子；A是其中的第16族原子；J是其中的第14族原子；R1、R2、R3、R4、R5、R6、X1和X2各自独立地是（1）选自以下组中的取代基：（1-1）具有1至20个碳原子的烷基取代基，其可以被卤素原子取代，（1-2）具有7至20个碳原子的芳基烷基取代基，其可以被卤素原子取代，（1-3）具有6至20个碳原子的芳基取代基，其可以被卤素原子取代，（1-4）携带取代基的具有1至20个碳原子的硅烷基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-5）携带二个取代基的具有2至20个碳原子的氨基取代基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-6）具有1至20个碳原子的烷氧基，其可以被卤素原子取代，（1-7）具有7至20个碳原子的芳基烷氧基，其可以被卤素原子取代，以及（1-8）具有6至20个碳原子的芳氧基，其可以被卤素原子取代，（2）卤素原子或（3）氢原子；R1和R2、R2和R3以及R3和R4可以分别相互连接以形成相应的环；R5和R6可以连接以形成环；R7、R8、R9和R10各自独立地是（1）选自上述组中的取代基：（1-1）具有1至20个碳原子的烷基取代基，其可以被卤素原子取代，（1-2）具有7至20个碳原子的芳基烷基取代基，其可以被卤素原子取代，（1-3）具有6至20个碳原子的芳基取代基，其可以被卤素原子取代，（1-4）携带取代基的具有1至20个碳原子的硅烷基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-5）携带二个取代基的具有2至20个碳原子的氨基取代基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-6）具有1至20个碳原子的烷氧基，其可以被卤素原子取代，（1-7）具有7至20个碳原子的芳基烷氧基，其可以被卤素原子取代，以及（1-8）具有6至20个碳原子的芳氧基，其可以被卤素原子取代，（2）卤素原子或（3）氢原子；R7、R8、R9和R10中至少有两个是上述组中的取代基或卤素原子；R7和R8可以连接以形成环；R9和R10可以连接以形成环。
• Transition metal complex, process for producing said transition metal complex, substituent-carrying fluorene compound, process for producing said fluorene compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer
  申请人：Sumitomo Chemical Company, Limited

  公开号：US08084559B2

  公开（公告）日：2011-12-27

  A transition metal complex represented by formula [1], and its production process; a substituent-carrying fluorene compound represented by formula [2], and its production process; an olefin polymerization catalyst component comprising the complex; an olefin polymerization catalyst obtained by contacting the catalyst component with a defined aluminum compound and/or a defined boron compound; and a production process of an olefin polymer using the catalyst:

  一种由公式[1]表示的过渡金属配合物及其制备方法；一种由公式[2]表示的含有取代基的芴化合物及其制备方法；一种包含该配合物的烯烃聚合催化剂组分；通过将催化剂组分与定义的铝化合物和/或定义的硼化合物接触而得到的烯烃聚合催化剂；以及使用该催化剂的烯烃聚合物的制备方法。