硅烷,氯[3-(1,1-二甲基乙基)-2-甲氧基-5-甲基苯基]二甲基- | 188021-75-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 硅烷,氯[3-(1,1-二甲基乙基)-2-甲氧基-5-甲基苯基]二甲基-
• 英文名称: (3-tert-butyl-2-methoxy-5-methylphenyl)-chlorodimethylsilane
• 英文别名: (3-tert-butyl-2-methoxy-5-methylphenyl) chlorodimethylsilane；(3-tert-butyl-2-methoxy-5-methylphenyl)chlorodimethylsilane；chlorodimethyl(3-tert-butyl-2-methoxy-5-methylphenyl)silane；(2-Methoxy-3-tert-butyl-5-methylphenyl)chlorodimethylsilane；(3-tert-butyl-2-methoxy-5-methylphenyl)-chloro-dimethylsilane
• CAS: 188021-75-2
• 化学式: C₁₄H₂₃ClOSi
• 分子量: 270.875
• InChiKey: YKMBVHRVLFSKFV-UHFFFAOYSA-N

物化性质

• 沸点：
  331.0±42.0 °C(Predicted)
• 密度：
  0.98±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.95
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 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：

  硅烷,氯[3-(1,1-二甲基乙基)-2-甲氧基-5-甲基苯基]二甲基- 、 (2,3,4,5-Tetramethylcyclopentadienyl)lithium 以 四氢呋喃 、 正己烷 为溶剂， 以97%的产率得到(3-tert-butyl-2-methoxy-5-methylphenyl)(2,3,4,5-tetramethylcyclopenta-1,3-dienyl)dimethylsilane
  参考文献：
  名称：

  Transition metal complex, process for producing the same, olefin polymerization catalyst containing the transition metal complex and process for producing olefin polymers

  摘要：

  本发明涉及一种过渡金属配合物，其制备方法，含有该过渡金属配合物的聚合催化剂，以及使用该催化剂生产聚合物的方法。

  公开号：

  US06329478B1
• 作为产物：
  描述：

  2-bromo-4-methyl-6-tert-butylanisol 、 二氯二甲基硅烷 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以84%的产率得到硅烷,氯[3-(1,1-二甲基乙基)-2-甲氧基-5-甲基苯基]二甲基-
  参考文献：
  名称：

  Transition metal complex, process for producing the same, olefin polymerization catalyst containing the transition metal complex and process for producing olefin polymers

  摘要：

  本发明涉及一种过渡金属配合物，其制备方法，含有该过渡金属配合物的聚合催化剂，以及使用该催化剂生产聚合物的方法。

  公开号：

  US06329478B1

文献信息

• Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer
  申请人：——

  公开号：US20020013433A1

  公开（公告）日：2002-01-31

  A transition metal compound (A) of the formula (1), a catalyst for addition polymerization obtained by bringing the transitionmetal compound to contact with (B) and/or (C) below, and a process for producing an addition polymer with the catalyst: 1 wherein, M represents a titanium atom, zirconium atom or hafnium atom in the +3 formal oxide condition; A represents a multidentate mono-anionic ligand; R 1 represents an alkyl group, aralkyl group, aryl group or substituted silyl group; E represents an oxygen atom or sulfur atom; each of two Xs independently represents a hydrogen atom, halogen atom, alkyl group, aralkyl group, aryl group, substituted silyl group, alkoxy group, aralkyloxy group, aryloxy group or di-substituted amino group, and two Xs may bond mutually to form a ring; D represents a neutral ligand coordinated on M; and n represents an integer of from 0 to 2.), (B)Organic aluminum compound and/or aluminoxane, (C)Specific boron compound.

  一种过渡金属化合物（A）的化学式（1），通过将过渡金属化合物与以下的（B）和/或（C）接触获得的加成聚合催化剂，以及使用该催化剂生产加成聚合物的方法：其中，M代表+3形式氧化物条件下的钛原子、锆原子或铪原子；A代表多齿单阴离子配体；R1代表烷基、芳基烷基、芳基或取代硅基；E代表氧原子或硫原子；两个X独立地代表氢原子、卤素原子、烷基、芳基烷基、芳基、取代硅基、烷氧基、芳基氧基、芳基氧基或双取代氨基，两个X可以相互结合形成环；D代表配位在M上的中性配体；n代表从0到2的整数。）（B）有机铝化合物和/或铝烷氧化物，（C）特定的硼化合物。
• Method for feeding boron compounds, fine particles of boron compounds, catalyst components for the polymerization of olefins comprising them, and processes for the production of the particles
  申请人：Sumitomo Chemical Comoany, Limited

  公开号：US06613850B1

  公开（公告）日：2003-09-02

  A method for feeding a boron compound, which comprises feeding at least one boron compound selected from (1) to (3) described below in the state suspended or slurried in a solvent continuously to a reactor; a boron compound in the form of fine particles being one or more boron compounds selected from (1) to (3) described below and having a maximum particle diameter of 50 &mgr;m or less; a catalyst component for olefin polymerization consisting of said boron compound in the form of fine particles; a method for producing a boron compound in the form of fine particles which comprises dissolving one or more boron compounds selected from (1) to (3) described below in an aromatic hydrocarbon solvent and then precipitating in an aliphatic hydrocarbon solvent; and a method for producing a boron compound in the form of fine particles which comprises pulverizing one or more boron compounds selected from (1) to (3) described below so that their maximum particle diameter is 50 &mgr;m or less. (1) a boron compound represented by the general formula: BQ1Q2Q3, (2) a boron compound represented by the general formula: G+(BQ1Q2Q3Q4)−, and (3) a boron compound represented by the general formula: (L-H)+(BQ1Q2Q3Q4)−.

  一种喂养硼化合物的方法，其中包括将至少选自以下（1）至（3）中的一种硼化合物以悬浮或悬浊于溶剂中的状态连续地喂入反应器；细粒子形式的硼化合物是从以下（1）至（3）中选择的一种或多种硼化合物，其最大粒径为50微米或更小；催化剂组分用于烯烃聚合，由所述细粒子形式的硼化合物组成；一种生产细粒子形式的硼化合物的方法，其中包括将选自以下（1）至（3）中的一种或多种硼化合物在芳香族烃溶剂中溶解，然后在脂肪族烃溶剂中沉淀；以及一种生产细粒子形式的硼化合物的方法，其中包括粉碎选自以下（1）至（3）中的一种或多种硼化合物，使其最大粒径为50微米或更小。（1）由通式表示的硼化合物：BQ1Q2Q3，（2）由通式表示的硼化合物：G+（BQ1Q2Q3Q4）-，以及（3）由通式表示的硼化合物：（L-H）+（BQ1Q2Q3Q4）-。
• RARE EARTH METAL COMPLEX, POLYMERIZATION CATALYST AND METHOD FOR PRODUCING POLYMER
  申请人：Senda Taichi

  公开号：US20090253875A1

  公开（公告）日：2009-10-08

  A rare earth metal complex represented by the formula (1): in which A represents a Group 14 element of the periodic table, Cp represents a group having a substituted or unsubstituted cyclopentadienyl anion moiety, Ln represents a Group 3 metal atom or a lanthanoid metal atom, R 1 to R 6 are the same or different, and represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, a silyl group substituted with a hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, R 7 represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms, Xs represent a monoanionic ligand, Ys represent a neutral ligand, m represents an integer of 1 to 3, and n represents an integer of 0 to 3. The rare earth metal complex is useful as, for example, a catalyst for polymerization reaction of olefins. A polar monomer such as a lactone can be polymerized using the rare earth metal complex as a catalyst.

  一种稀土金属配合物，其化学式为（1）：其中A代表周期表中的14族元素，Cp代表具有取代或未取代的环戊二烯基阴离子基团的群，Ln代表3族金属原子或镧系金属原子，R1到R6相同或不同，表示氢原子，卤素原子，具有1至20个碳原子的烷基，具有6至20个碳原子的芳基，具有7至20个碳原子的芳基烷基，被取代的含有1至20个碳原子的碳氢基的硅基基团，具有1至20个碳原子的烷氧基，R7表示具有1至20个碳原子的烷基，具有6至20个碳原子的芳基或具有7至20个碳原子的芳基烷基，X代表单阴离子配体，Y代表中性配体，m表示1至3的整数，n表示0至3的整数。该稀土金属配合物可用作例如α烯烃聚合反应的催化剂。可以使用该稀土金属配合物作为催化剂聚合极性单体，例如内酯。
• Resin composition pellet
  申请人：Sumitomo Chemical Limited., Co.

  公开号：US06331593B1

  公开（公告）日：2001-12-18

  A resin composition pellet comprising: (i): 15 to 65% by weight of a polyolefin-based resin, and (ii): 85 to 35% by weight of anolefin-based copolymer obtained by copolymerizing two or more olefins selected from ethylene, propylene and &agr;-olefins having 4 to 20 carbon atoms in the presence of a catalyst for olefin polymerization, the total number of carbon atoms in the selected olefins being 7 or more.

  一种树脂组合物颗粒，包括：(i)：15-65重量％的聚烯烃基树脂，以及(ii)：在α-烯烃中选择乙烯、丙烯和具有4至20个碳原子的α-烯烃的两种或两种以上进行共聚，在烯烃聚合催化剂的存在下得到的α-烯烃共聚物，所选烯烃的总碳数为7或更多。
• Rare earth metal complex, polymerization catalyst, and process for producing polymer
  申请人：Sumitomo Chemical Company, Limited

  公开号：US07851569B2

  公开（公告）日：2010-12-14

  A rare earth metal complex represented by the formula (1): in which A represents a Group 14 element of the periodic table, Cp represents a group having a substituted or unsubstituted cyclopentadienyl anion moiety, Ln represents a Group 3 metal atom or a lanthanoid metal atom, R1 to R6 are the same or different, and represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, a silyl group substituted with a hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, R7 represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms, Xs represent a monoanionic ligand, Ys represent a neutral ligand, m represents an integer of 1 to 3, and n represents an integer of 0 to 3. The rare earth metal complex is useful as, for example, a catalyst for polymerization reaction of olefins. A polar monomer such as a lactone can be polymerized using the rare earth metal complex as a catalyst.

  一种稀土金属配合物，其化学式为（1）：其中A代表元素周期表中的14族元素，Cp代表带有取代或未取代的环戊二烯基阴离子基团的基团，Ln代表3族金属原子或镧系金属原子，R1至R6相同或不同，代表氢原子、卤素原子、具有1到20个碳原子的烷基、具有6到20个碳原子的芳基、具有7到20个碳原子的芳基烷基、被1到20个碳原子的碳氢基取代的硅烷基、具有1到20个碳原子的烷氧基，R7代表具有1到20个碳原子的烷基、具有6到20个碳原子的芳基或具有7到20个碳原子的芳基烷基，X代表单负离子配体，Y代表中性配体，m代表1到3的整数，n代表0到3的整数。该稀土金属配合物可用作例如烯烃聚合反应的催化剂。使用该稀土金属配合物作为催化剂，可以聚合极性单体，如内酯。