1-(pentafluorophenyl)indene

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 英文名称: 1-(pentafluorophenyl)indene
• 英文别名: 1-(2,3,4,5,6-pentafluorophenyl)-1H-indene
• 化学式: C₁₅H₇F₅
• 分子量: 282.213
• InChiKey: UAUAHTOTGBZSLO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-(pentafluorophenyl)indene 、 氯化锆(IV) 在 正丁基锂 作用下， 以 乙醚 、 甲苯 为溶剂， 反应 1.0h， 以25%的产率得到bis(1-pentafluorophenylindenyl)zirconium dichloride
  参考文献：
  名称：

  CATALYST COMPOSITION AND METHOD FOR PREPARING POLYETHYLENE

  摘要：

  揭示了金属茂化合物、包含至少一种金属茂化合物的催化剂组合物、用于聚合烯烃的方法、制备催化剂组合物的方法、烯烃聚合物以及由烯烃聚合物制成的物品。在一个方面，揭示了一种含有至少一个茚基配体的金属茂化合物和催化剂组合物，其中茚基配体含有至少一个卤代取代基，如氟代取代基。这些金属茂化合物和催化剂组合物可以产生具有意外低水平的短支链的聚乙烯。

  公开号：

  US20210102017A1

文献信息

• Catalyst composition and method for preparing polyethylene
  申请人：Chevron Phillips Chemical Company LP

  公开号：US11186665B2

  公开（公告）日：2021-11-30

  Disclosed are metallocene compounds, catalyst compositions comprising at least one metallocene compound, processes for polymerizing olefins, methods for making catalyst compositions, olefin polymers and articles made from olefin polymers. In an aspect, a metallocene compound and catalyst composition are disclosed in which the metallocene contains at least one indenyl ligand, the indenyl ligand containing at least one halogenated substituent, such as a fluorinated substituent. These metallocene compounds and catalyst compositions can produce polyethylene having unexpectedly low levels of short chain branching.

  公开了茂金属化合物、包含至少一种茂金属化合物的催化剂组合物、聚合烯烃的工艺、制造催化剂组合物的方法、烯烃聚合物和由烯烃聚合物制成的物品。在一个方面，公开了茂金属化合物和催化剂组合物，其中茂金属含有至少一个茚基配位体，茚基配位体含有至少一个卤化取代基，例如氟化取代基。这些茂金属化合物和催化剂组合物可以生产出具有意想不到的低短链支化水平的聚乙烯。
• [EN] CATALYST COMPOSITION AND METHOD FOR PREPARING POLYETHYLENE<br/>[FR] COMPOSITION DE CATALYSEUR ET PROCÉDÉ DE PRÉPARATION DE POLYÉTHYLÈNE
  申请人：CHEVRON PHILLIPS CHEMICAL CO LP

  公开号：WO2021067148A1

  公开（公告）日：2021-04-08

  Disclosed are metallocene compounds, catalyst compositions comprising at least one metallocene compound, processes for polymerizing olefins, methods for making catalyst compositions, olefin polymers and articles made from olefin polymers. In an aspect, a metallocene compound and catalyst composition are disclosed in which the metallocene contains at least one indenyl ligand, the indenyl ligand containing at least one halogenated substituent, such as a fluorinated substituent. These metallocene compounds and catalyst compositions can produce polyethylene having unexpectedly low levels of short chain branching.
• CATALYST COMPOSITION AND METHOD FOR PREPARING POLYETHYLENE
  申请人：Chevron Phillips Chemical Company LP

  公开号：US20210102017A1

  公开（公告）日：2021-04-08

  Disclosed are metallocene compounds, catalyst compositions comprising at least one metallocene compound, processes for polymerizing olefins, methods for making catalyst compositions, olefin polymers and articles made from olefin polymers. In an aspect, a metallocene compound and catalyst composition are disclosed in which the metallocene contains at least one indenyl ligand, the indenyl ligand containing at least one halogenated substituent, such as a fluorinated substituent. These metallocene compounds and catalyst compositions can produce polyethylene having unexpectedly low levels of short chain branching.

  揭示了金属茂化合物、包含至少一种金属茂化合物的催化剂组合物、用于聚合烯烃的方法、制备催化剂组合物的方法、烯烃聚合物以及由烯烃聚合物制成的物品。在一个方面，揭示了一种含有至少一个茚基配体的金属茂化合物和催化剂组合物，其中茚基配体含有至少一个卤代取代基，如氟代取代基。这些金属茂化合物和催化剂组合物可以产生具有意外低水平的短支链的聚乙烯。