6-methyl-6'-propyl fulvene | 13347-50-7

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 6-methyl-6'-propyl fulvene
• 英文别名: 6-methyl-6-propyl fulvene；5-(1-methyl-butylidene)-cyclopenta-1,3-diene；5-(1-Methyl-butyliden)-cyclopenta-1,3-dien；6-methyl-6-propylfulvene；6-Methyl-6-propyl-fulven；5-(Pentan-2-ylidene)cyclopenta-1,3-diene；5-pentan-2-ylidenecyclopenta-1,3-diene
• CAS: 13347-50-7
• 化学式: C₁₀H₁₄
• 分子量: 134.221
• InChiKey: WXKGLLYZELMTJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 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：

  6-methyl-6'-propyl fulvene 在 甲基锂 作用下， 以 四氢呋喃 、 水 为溶剂， 以82%的产率得到1-<1,1-Dimethyl-butyl>-cyclopentadien
  参考文献：
  名称：

  Metallocenes, their preparation, olefin polymerisation catalysts and a process for producing polyolefins

  摘要：

  公开号：

  EP1138687B1
• 作为产物：
  描述：

  环戊二烯 、 2-戊酮 生成 6-methyl-6'-propyl fulvene
  参考文献：
  名称：

  Galpern, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1943, p. 398

  摘要：

  DOI：

文献信息

• Syntheses, structures and reactions of some new benzyl-substituted cyclopentadienyl titanium complexes
  作者：Yanlong Qian、Jiling Huang、Jimin Yang、Albert S.C. Chan、Weichun Chen、Xiaoping Chen、Li Guisheng、Xianglin Jin、Qingchuan Yang

  DOI：10.1016/s0022-328x(97)00382-3

  日期：1997.12

  benzyl-substituted cyclopentadienyl titanium complex 26 may be spontaneously converted into metallocyclic complex 19. The position of the MeO group on the benzene ring is the key factor to the cyclization. In the case of meta- and para-MeO benzyl-substituted titanium complexes 23 and 25, there was no possibility to form a titanoxacycle complex, such as 19, because the MeO group is too far from titanium. A probable

  已经合成了二十八个新的苄基取代的环戊二烯基钛配合物。其中，通过X射线分析研究了五个典型的分子结构。发现在制备含邻-MeO的苄基取代的钛络合物时，当苄基碳原子上的两个取代基都为Et或更大的基团时，总是形成钛氧环络合物。卤化物的存在促进了环化反应。卤化物对于环化的活性顺序为：LiI-NaI> LiBr-Br 2 > NaBr-KI> KBr> I 2。高温有利于环化。在80°C下，正常的邻-MeO苄基取代的环戊二烯基钛络合物26可以自发地转化成金属环配合物19。MeO基团在苯环上的位置是环化的关键因素。在间-和对-MeO苄基取代的钛配合物23和25的情况下，由于MeO基团距离钛太远，因此不可能形成钛氧杂环丙烷配合物，例如19。提出了一种可能的涉及四元过渡态的机制。
• 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。
• 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。
• Sokolova,E.B. et al., Journal of general chemistry of the USSR, 1967, vol. 37, p. 1509 - 1511
  作者：Sokolova,E.B. et al.

  DOI：——

  日期：——