cyclohexylfulvene

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: cyclohexylfulvene
• 英文别名: (5-methylidenecyclopenta-1,3-dien-1-yl)cyclohexane
• 化学式: C₁₂H₁₆
• 分子量: 160.259
• InChiKey: WXTONSHCBFAKNZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  cyclohexylfulvene 、 芴 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 1-cyclopentadienyl-1-(fluorenyl)cyclohexane
  参考文献：
  名称：

  Metallocene compound, and process for preparing polyolefin by using it

  摘要：

  本文披露了一种新型茂金属化合物，其化学式表示为[1]，以及一种制备聚烯烃的方法，包括在催化体系中聚合烯烃的步骤，该催化体系包括该茂金属化合物。本发明的茂金属化合物特别适用于制备具有高立体规整性和低分子量的聚烯烃，具有极高的工业价值：其中R1和R2分别选自由烷基团、芳基团和含硅烷基团组成的组；M是周期表IV族中选定的金属；Q是碳或硅；X是卤素、烷基团或阴离子配体，它们可选择为相同或不同的组合；i是1到10的整数；n是1到4的整数；m是0到4的整数；h是1到3的整数。

  公开号：

  US06342568B1
• 作为产物：
  描述：

  四氢吡咯 、 环戊二烯 在 溶剂黄146 作用下， 以 甲醇 、 水 、 环己酮 为溶剂， 生成 cyclohexylfulvene
  参考文献：
  名称：

  Metallocene compound, and process for preparing polyolefin by using it

  摘要：

  本文披露了一种新型茂金属化合物，其化学式表示为[1]，以及一种制备聚烯烃的方法，包括在催化体系中聚合烯烃的步骤，该催化体系包括该茂金属化合物。本发明的茂金属化合物特别适用于制备具有高立体规整性和低分子量的聚烯烃，具有极高的工业价值：其中R1和R2分别选自由烷基团、芳基团和含硅烷基团组成的组；M是周期表IV族中选定的金属；Q是碳或硅；X是卤素、烷基团或阴离子配体，它们可选择为相同或不同的组合；i是1到10的整数；n是1到4的整数；m是0到4的整数；h是1到3的整数。

  公开号：

  US06342568B1

文献信息

• NOVEL METALLOCENE COMPOUND, AND PROCESS FOR PREPARING POLYOLEFIN BY USING IT
  申请人：——

  公开号：US20020019504A1

  公开（公告）日：2002-02-14

  There are herein disclosed a novel metallocene compound represented by the formula [1] and a process for preparing a polyolefin comprising the step of polymerizing an olefin in a catalytic system including the metallocene compound. The metallocene compound of the present invention particularly permits the preparation of a polyolefin having a high stereoregularity and a low molecular weight, and it is industrially extremely valuable: 1 wherein R 1 and R 2 are each selected from the group consisting of an alkyl group, an aryl group and a silicon-containing alkyl group; M is a metal selected from the group IV of the periodic table; Q is carbon or silicon; X is a halogen, an alkyl group or an anionic ligand, and they may be selected so as to be the same or a combination of different ones; i is an integer of 1 to 10; n is an integer of 1 to 4; m is an integer of 0 to 4; and h is an integer of 1 to 3.

  本文披露了一种新型的金属茂化合物，其化学式为[1]，以及一种制备聚烯烃的方法，包括在催化体系中聚合烯烃，其中催化体系包括该金属茂化合物。本发明的金属茂化合物特别适用于制备具有高立体规整度和低分子量的聚烯烃，具有极高的工业价值：其中，R1和R2各自选择自烷基、芳基和含硅烷基的群组；M是周期表IV族的金属；Q是碳或硅；X是卤素、烷基或阴离子配体，它们可以选择相同或不同的组合；i是1至10的整数；n是1至4的整数；m是0至4的整数；h是1至3的整数。
• Metallocene compound, process for preparing metallocene compund, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
  申请人：Kawai Koji

  公开号：US20050228155A1

  公开（公告）日：2005-10-13

  The metallocene compound according to the invention and the olefin polymerization catalyst containing the compound are intended to produce a catalyst capable of preparing an isotactic polymer with a high polymerization activity. The metallocene compound contains a substituted cyclopentadienyl group and a (substituted) fluorenyl group and has a structure wherein these groups are bridged by a hydrocarbon group or the like. The process for preparing a metallocene compound according to the invention is intended to selectively prepare a specific metallocene compound so as not to produce an isomer, and in this process an intermediate product is synthesized by a specific method. The process for preparing a polyolefin according to the invention is intended to prepare a polyolefin having excellent impact resistance and transparency, and this process comprises homopolymerizing an α-olefin of 3 to 8 carbon-atoms or copolymerizing an olefin of 3 to 8 carbon atoms and another α-olefin in the presence of an olefin polymerization catalyst containing the above-mentioned metallocene compound.

  本发明的金属茂化合物和含有该化合物的烯烃聚合催化剂旨在生产一个能够制备具有高聚合活性的等规聚物的催化剂。该金属茂化合物含有一个取代环戊二烯基和一个(取代)芴基，并且具有这些基团被碳氢基团或类似物桥接的结构。本发明的制备金属茂化合物的方法旨在选择性地制备特定的金属茂化合物，以避免产生异构体，在该过程中通过特定的方法合成中间产物。本发明的制备聚烯烃的方法旨在制备具有优异的冲击强度和透明度的聚烯烃，该方法包括在上述含有金属茂化合物的烯烃聚合催化剂的存在下，同聚合3到8个碳原子的α-烯烃或共聚合3到8个碳原子的烯烃和另一个α-烯烃。
• Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those
  申请人：Tohi Yasushi

  公开号：US20080220193A1

  公开（公告）日：2008-09-11

  A catalyst for olefin polymerization, comprising: (A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound: wherein in Formula [1-1], R 1 , R 2 , R 3 , R 4 , R 5 , R 8 , R 9 , and R 12 are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R 6 , R 7 , R 10 , and R 11 are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R 13 and R 14 are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1

  催化剂，用于烯烃聚合，包括：（A-1）桥联金属茂化合物，其表示为以下式[1-1]；以及（b）至少一种化合物，选自：（b-1）有机铝氧化合物，（b-2）形成离子对的化合物，以及（b-3）有机铝化合物。在式[1-1]中，R1、R2、R3、R4、R5、R8、R9和R12各自选自氢、烃基和含硅基团；R6、R7、R10和R11的四个基团不是氢原子，各自选自烃基或含硅基团；R13和R14各自是烃基或类似的基团，不包括氢原子和甲基基团；M是Ti、Zr或类似的金属；Y是碳或类似的元素；Q是卤素或类似的元素；j是整数1或更大。
• Metallocene compound, process for producing metallocene compound, olefin polymerization catalyst, process for producing polyolefin, and polyolefin
  申请人：Kawai Koji

  公开号：US06939928B1

  公开（公告）日：2005-09-06

  The metallocene compound according to the invention and the olefin polymerization catalyst containing the compound are intended to produce a catalyst capable of preparing an isotactic polymer with a high polymerization activity. The metallocene compound contains a substituted cyclopentadienyl group and a (substituted) fluorenyl group and has a structure wherein these groups are bridged by a hydrocarbon group or the like. The process for preparing a metallocene compound according to the invention is intended to selectively prepare a specific metallocene compound so as not to produce an isomer, and in this process an intermediate product is synthesized by a specific method. The process for preparing a polyolefin according to the invention is intended to prepare a polyolefin having excellent impact resistance and transparency, and this process comprises homopolymerizing an α-olefin of 3 to 8 carbon atoms or copolymerizing an olefin of 3 to 8 carbon atoms and another α-olefin in the presence of an olefin polymerization catalyst containing the above-mentioned metallocene compound.

  本发明的金属茂化合物和含有该化合物的烯烃聚合催化剂旨在生产一种能够制备高聚合活性的等规聚合物的催化剂。该金属茂化合物含有取代环戊二烯基基团和（取代）芴基团，并且具有这些基团由碳氢化合物桥接或类似物桥接的结构。本发明的制备金属茂化合物的方法旨在有选择地制备特定的金属茂化合物，以避免产生异构体，在该过程中，通过特定方法合成中间产物。本发明的制备聚烯烃的方法旨在制备具有优异的冲击强度和透明度的聚烯烃，该方法包括在上述含有金属茂化合物的烯烃聚合催化剂的存在下，同聚合3至8个碳原子的α-烯烃或共聚合3至8个碳原子的烯烃和另一种α-烯烃。
• Metallocene compound, process for preparing metallocene compound, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
  申请人：Mitsui Chemicals, Inc.

  公开号：US07449533B2

  公开（公告）日：2008-11-11

  The metallocene compound according to the invention and the olefin polymerization catalyst containing the compound are intended to produce a catalyst capable of preparing an isotactic polymer with a high polymerization activity. The metallocene compound contains a substituted cyclopentadienyl group and a (substituted) fluorenyl group and has a structure wherein these groups are bridged by a hydrocarbon group or the like. The process for preparing a metallocene compound according to the invention is intended to selectively prepare a specific metallocene compound so as not to produce an isomer, and in this process an intermediate product is synthesized by a specific method. The process for preparing a polyolefin according to the invention is intended to prepare a polyolefin having excellent impact resistance and transparency, and this process comprises homopolymerizing an α-olefin of 3 to 8 carbon-atoms or copolymerizing an olefin of 3 to 8 carbon atoms and another α-olefin in the presence of an olefin polymerization catalyst containing the above-mentioned metallocene compound.

  本发明的金属茂化合物和含有该化合物的烯烃聚合催化剂旨在生产能够制备高聚合活性的同形聚合物的催化剂。该金属茂化合物含有取代环戊二烯基和（取代）芴基，并且具有这些基团由碳氢化合物等桥接的结构。本发明的制备金属茂化合物的方法旨在有选择地制备特定的金属茂化合物，以避免产生异构体，在此过程中，通过特定方法合成了中间产物。本发明的制备聚烯烃的方法旨在制备具有优异的冲击强度和透明度的聚烯烃，该方法包括在上述含有金属茂化合物的烯烃聚合催化剂的存在下，同聚合3至8个碳原子的α-烯烃或共聚合3至8个碳原子的烯烃和另一种α-烯烃。