2-(6-tert-butoxyhexyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene | 670222-34-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-(6-tert-butoxyhexyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene
• 英文别名: 2-[6-[(2-Methylpropan-2-yl)oxy]hexyl]-5-propan-2-ylidenecyclopenta-1,3-diene
• CAS: 670222-34-1
• 化学式: C₁₈H₃₀O
• 分子量: 262.436
• InChiKey: IYJWRBPTSUJVRY-UHFFFAOYSA-N

物化性质

• 沸点：
  348.1±21.0 °C(Predicted)
• 密度：
  0.901±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  19
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 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：

  5,8-dimethyl-5,10-dihydroindeno[1,2-b]indole 、 2-(6-tert-butoxyhexyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene 在 正丁基锂 作用下， 以 乙醚 为溶剂， 反应 48.0h， 以94.8%的产率得到10-(2-(3-(6-tert-butoxyhexyl)cyclopenta-2,4-dienyl)propan-2-yl)-5,8-dimethyl-5,10-dihydroindeno[1,2-b]indole
  参考文献：
  名称：

  메탈로센 화합물, 이를 포함하는 촉매 조성물 및 이를 이용한 올레핀 중합체의 제조방법

  摘要：

  本发明涉及一种用于烯烃聚合反应的高活性过渡金属化合物，该化合物不仅能够表现出高活性，而且能够便于调节所合成的烯烃聚合物的化学结构、分子量分布、机械性能等特性，还涉及包含该过渡金属化合物的催化剂配方以及利用该催化剂配方制备烯烃聚合物的方法。

  公开号：

  KR20160019875A
• 作为产物：
  描述：

  6-t-butoxyhexyl chloride 在 四氢吡咯 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 2-(6-tert-butoxyhexyl)-5-(propan-2-ylidene)cyclopenta-1,3-diene
  参考文献：
  名称：

  The effect that 6-tert-butoxyhexyl functionalization has on ethylene polymerization in ansa-zirconocene dichlorides

  摘要：

  New ansa-zirconocene dichloride derivatives have been prepared, which have a 6-t-butoxyhexyl pendant introduced either on a Cp-ring-carbon or at the silicon and carbon ansa-bridging atom. Ethylene polymerization studies have been carried out with novel precatalysts of the type: [(eta(5)-C13H8)-X(t-BuOC6H12)Me-(eta(5)-C5H4)]ZrCl, [X=C [1a], Si [2a]], [(eta(5)-C13H8)-XMe2-(eta(5)-(t-BuOC6H12C5H3))] ZrCl, [X = C [3a], Si [4a]] in the presence of excess methylalumoxane (MAO) to compare their catalytic activity and to delineate the effect of the 6-t-butoxyhexyl functionality on ethylene polymerization. The precatalysts [1a] and [2a] with the bridge functionality showed higher activity in ethylene polymerization than the corresponding complexes [3a] and [4a] which have it on the Cp ring moiety. On the other hand the silyl bridged complexes [2a] and [4a] produced a higher molecular weight polyethylene than the carbon-bridged one, regardless of the location of functional group. (C) 2003 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2003.10.006

文献信息

• METALLOCENE COMPOUNDS, CATALYST COMPOSITIONS COMPRISING THE SAME, AND METHOD FOR PREPARING OLEFIN POLYMERS USING THE SAME (AS AMENDED)
  申请人：LG CHEM, LTD.

  公开号：US20160297843A1

  公开（公告）日：2016-10-13

  The present invention relates to a transition metal compound that may exhibit high activity in olefin polymerization, and easily control the properties of synthesized olefin polymer such as a chemical structure, molecular weight distribution, a mechanical property, and the like, a catalyst composition comprising the same, and a method for olefin polymerization using the catalyst composition.

  本发明涉及一种过渡金属化合物，可能在烯烃聚合中表现出高活性，并且能够轻松控制合成的烯烃聚合物的性质，如化学结构、分子量分布、机械性能等，包括相同的催化剂组合物，以及使用该催化剂组合物进行烯烃聚合的方法。
• Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst
  申请人：Lee Jung Eun

  公开号：US20060052238A1

  公开（公告）日：2006-03-09

  Provided are a supported metallocene catalyst which has excellent supporting efficiency due to an interaction between a cocatalyst supported on a carrier and a metallocene compound substituted with a functional group that can function as a Lewis base, and a method of polymerizing an olefin using the supported metallocene catalyst. In the supported metallocene catalyst, the metallocene catalyst is strongly bound to the carrier due to a Lewis acid-base interaction between the metallocene compound and the cocatalyst, and thus the metallocene catalyst is not separated from the carrier during the polymerization of polyolefin in a slurry or gas phase method. Thus, fouling is prevented and the prepared polymer has a good particle shape and a high apparent density. Thus, the supported metallocene catalyst can be suitably used in a conventional slurry or gas phase polymerization process.

  提供一种支持的金属茂催化剂，由于载体上支持的协同催化剂与取代有可作为路易斯碱的功能基团的金属茂化合物之间的相互作用具有出色的支持效率，以及使用该支持的金属茂催化剂进行聚合烯烃的方法。在支持的金属茂催化剂中，由于金属茂化合物和协同催化剂之间的路易斯酸碱相互作用，金属茂催化剂与载体之间具有强烈的结合力，因此在浆液或气相法聚合聚烯烃时，金属茂催化剂不会从载体分离。因此，避免了污染，并且制备的聚合物具有良好的颗粒形状和高表观密度。因此，在传统的浆液或气相聚合过程中，可以适当地使用支持的金属茂催化剂。
• METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING SAME, AND OLEFIN POLYMER PRODUCTION METHOD USING SAME
  申请人：LG Chem, Ltd.

  公开号：EP3056522A1

  公开（公告）日：2016-08-17

  The present invention relates to a transition metal compound that may exhibit high activity in olefin polymerization, and easily control the properties of synthesized olefin polymer such as a chemical structure, molecular weight distribution, a mechanical property, and the like, a catalyst composition comprising the same, and a method for olefin polymerization using the catalyst composition.

  本发明涉及一种可在烯烃聚合过程中表现出高活性，并易于控制合成的烯烃聚合物的化学结构、分子量分布、机械性能等特性的过渡金属化合物，一种包含该化合物的催化剂组合物，以及一种使用该催化剂组合物进行烯烃聚合的方法。
• SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING OLEFIN POLYMER BY USING SAME
  申请人：LG Chem, Ltd.

  公开号：EP3312201A2

  公开（公告）日：2018-04-25

  The present invention relates to a supported hybrid catalyst and a method for preparing olefin polymer using the same. Using the supported hybrid catalyst, olefin polymer that maintains excellent mechanical strength of olefin polymer polymerized with the existing metallocene catalyst, but exhibits remarkably improved processibility compared to the existing olefin polymer, can be provided.

  本发明涉及一种支撑型杂化催化剂和使用该催化剂制备烯烃聚合物的方法。使用该支撑型杂化催化剂，可以制备出与现有茂金属催化剂聚合的烯烃聚合物相比，既能保持现有茂金属催化剂聚合的优异机械强度，又能显著改善加工性能的烯烃聚合物。
• ETHYLENE/1-HEXENE COPOLYMER HAVING EXCELLENT PROCESSABILITY AND MECHANICAL PROPERTIES
  申请人：LG Chem, Ltd.

  公开号：EP3421510A1

  公开（公告）日：2019-01-02

  The ethylene/1-hexene copolymer according to the present invention has excellent processability and mechanical properties, and thus can be applied to various fields such as food containers.

  本发明的乙烯/1-己烯共聚物具有优异的加工性和机械性能，因此可应用于食品容器等多个领域。