2-Methoxy-3-(propan-2-yl)-1,1'-biphenyl | 918151-46-9

• 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-Methoxy-3-(propan-2-yl)-1,1'-biphenyl
• 英文别名: 2-methoxy-1-phenyl-3-propan-2-ylbenzene
• CAS: 918151-46-9
• 化学式: C₁₆H₁₈O
• 分子量: 226.31
• InChiKey: RSIOEDDLZMYWBE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 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-Methoxy-3-(propan-2-yl)-1,1'-biphenyl 、 水 在 二氯甲烷 、 三溴化硼 、 乙醚 、 silica gel 、 正己烷 作用下， 以 乙醚 为溶剂， 反应 12.0h， 以to obtain 2-isopropyl-6-phenylphenol (1.72 g) as white solid的产率得到2-isopropyl-6-phenylphenol
  参考文献：
  名称：

  Ethylene copolymer and a method of preparing the same

  摘要：

  本发明提供了乙烯共聚物及其制备方法。更具体地，本发明提供了一种通过使用串联或并联连接的反应器，在过渡金属催化剂组成物的存在下，通过多阶段过程制备具有多峰分子量分布指数的乙烯共聚物，其具有优异的加工性和物理性能的乙烯共聚物，以及其制备方法。

  公开号：

  US08067511B2
• 作为产物：
  描述：

  1-bromo-3-isopropyl-2-methoxybenzene 、 苯硼酸 、 Tripotassium;phosphate 、 氯化铵 、 乙醚 在 醋酸钯 、 三苯基膦 magnesium sulfate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 12.0h， 以to produce 2 g of grey 2-isopropyl-6-phenylanisole solid的产率得到2-Methoxy-3-(propan-2-yl)-1,1'-biphenyl
  参考文献：
  名称：

  Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins

  摘要：

  本发明公开了一种芳基苯氧催化剂体系，用于生产乙烯均聚物或乙烯和α-烯烃的共聚物，并且公开了使用该催化剂体系在高温溶液聚合条件下生产具有高分子量的乙烯均聚物或乙烯和α-烯烃共聚物的方法。该催化剂体系包括第4族芳基苯氧基过渡金属催化剂和铝烷氧化物共催化剂或硼化合物共催化剂。在过渡金属催化剂中，环戊二烯衍生物和苯氧基作为固定配体位于第4族过渡金属周围，苯氧基被至少一个苯基衍生物取代，并位于其邻位位置，配体彼此不交联。该催化剂包含无毒原料，催化剂的合成经济实惠，催化剂的热稳定性优异。它在商业聚合过程中用于生产具有各种物理性能的乙烯均聚物或乙烯和α-烯烃共聚物是有用的。

  公开号：

  US07589042B2

文献信息

• ARYLPHENOXY CATALYST SYSTEM FOR PRODUCING ETHYLENE HOMOPOLYMER OR COPOLYMERS OF ETHYLENE AND a-OLEFINS
  申请人：Woo Tae Woo

  公开号：US20090326175A1

  公开（公告）日：2009-12-31

  The present invention relates to an arylphenoxy catalyst system producing an ethylene homopolymer or copolymers of ethylene and α-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and α-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group IV arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadiene derivative and arylphenoxide as fixed ligands are located around the group IV transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes an environmentally-friendly raw material, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent. It is useful for producing an ethylene homopolymer or copolymers of ethylene and α-olefins having various physical properties in commercial polymerization processes.

  本发明涉及一种芳基苯氧基催化剂体系，用于生产乙烯均聚物或乙烯与α-烯烃的共聚物，并且提供了一种在高温溶液聚合条件下生产具有高分子量的乙烯均聚物或乙烯与α-烯烃共聚物的方法。该催化剂体系包括一种基于IV族过渡金属的芳基苯氧基催化剂和一种铝氧烷共催化剂或硼化合物共催化剂。在过渡金属催化剂中，环戊二烯衍生物和芳基酚氧化物作为固定配体位于IV族过渡金属周围，芳基酚氧化物被至少一个芳基衍生物取代，并位于其邻位，配体之间不交联。该催化剂包含一种环保的原材料，催化剂的合成经济，催化剂的热稳定性优异。在商业聚合过程中，对生产具有各种物理性质的乙烯均聚物或乙烯与α-烯烃共聚物非常有用。
• Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and alpha-olefins
  申请人：Woo Woo Tae

  公开号：US20070004586A1

  公开（公告）日：2007-01-04

  The present invention relates to an arylphenoxy catalyst system producing an ethylene homopolymer or copolymers of ethylene and α-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and α-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group IV arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadiene derivative and arylphenoxide as fixed ligands are located around the group IV transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes an environmentally-friendly raw material, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent. It is useful for producing an ethylene homopolymer or copolymers of ethylene and α-olefins having various physical properties in commercial polymerization processes.

  本发明涉及一种芳基苯氧催化剂体系，用于生产乙烯均聚物或乙烯和α-烯烃共聚物，并且提供了一种在高温溶液聚合条件下制备高分子量乙烯均聚物或乙烯和α-烯烃共聚物的方法。该催化剂体系包括一个IV族芳基苯氧过渡金属催化剂和一个氧化铝烷共催化剂或硼化合物共催化剂。在过渡金属催化剂中，一个环戊二烯衍生物和苯氧基作为固定配体位于IV族过渡金属周围，苯氧基被至少一个苯基衍生物取代，并位于其邻位位置，而配体之间不交联。该催化剂包含一种环保的原料，催化剂的合成经济实惠，催化剂的热稳定性优异。它在商业聚合过程中有助于生产具有各种物理性质的乙烯均聚物或乙烯和α-烯烃共聚物。
• Ethylene copolymer and a method of preparing the same
  申请人：SK Innovation Co., Ltd.

  公开号：US08067511B2

  公开（公告）日：2011-11-29

  Provided are ethylene copolymers and a process for preparing the same. More specifically, provided are ethylene copolymers exhibiting excellent processibility and physical properties due to its multimodal molecular weight distribution index, through a multi-stage process by using reactors connected in series or in parallel in the presence of catalyst composition containing transition metal catalyst, and a process for preparing the same.

  本发明提供了乙烯共聚物及其制备方法。更具体地，本发明提供了一种通过使用串联或并联连接的反应器，在过渡金属催化剂组成物的存在下，通过多阶段过程制备具有多峰分子量分布指数的乙烯共聚物，其具有优异的加工性和物理性能的乙烯共聚物，以及其制备方法。
• Ethylene copolymer having multiple pitch molecular weight distribution and the method of preparing the same
  申请人：SK Energy Co., Ltd.

  公开号：US08076428B2

  公开（公告）日：2011-12-13

  Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature.

  本发明涉及一种乙烯聚合工艺、用于该工艺的催化剂、使用该催化剂的生产方法以及由此生产的产品。具体而言，本发明揭示了一种从乙烯和α-烯烃共聚物中生产乙烯共聚物的工艺，其中所生产的乙烯共聚物具有多峰分子量分布和优异的加工性能和物理性能，从而可以提高产品的价值和生产力，包括管道和薄膜。特别地，所生产的乙烯共聚物具有三峰或更高的分子量分布或密度分布，因此，当它是线性低密度共聚物时，具有提高薄膜冲击强度的优异效果，而当它是中密度乙烯共聚物时，可以生产成具有缓慢开裂生长率并可在高温下使用的管道。
• ETHYLENE COPOLYMER HAVING MULTIPLE PITCH MOLECULAR WEIGHT DISTRIBUTION AND THE METHOD OF PREPARING THE SAME
  申请人：Shim Choon Sik

  公开号：US20100234545A1

  公开（公告）日：2010-09-16

  Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature.

  本发明涉及一种乙烯聚合工艺，用于该工艺的催化剂，采用该催化剂的生产方法以及由此生产的产品。具体而言，本发明揭示了一种从乙烯和α-烯烃共聚物制备乙烯共聚物的工艺，其中所制备的乙烯共聚物具有多峰分子量分布和优异的加工性能和物理性能，因此可以提高产品的价值和生产力，包括管道和薄膜。特别是，所制备的乙烯共聚物具有三峰或更高的分子量分布或密度分布，因此，当它是线性低密度共聚物时，具有优异的提高薄膜冲击强度的效果，当它是中密度乙烯共聚物时，可以生产成具有缓慢开裂增长率的管道，即使在高温下也可以使用。