1,3,6,6-tetramethylfulvene | 288614-76-6

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 1,3,6,6-tetramethylfulvene
• 英文别名: 1,3-dimethyl-5-propan-2-ylidenecyclopenta-1,3-diene
• CAS: 288614-76-6
• 化学式: C₁₀H₁₄
• 分子量: 134.221
• InChiKey: SASHQTCWYFBLSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  10
• 可旋转键数：
  0
• 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：

  1,3,6,6-tetramethylfulvene 、 苯甲醛 以 四氢呋喃 、 乙醚 、 水 为溶剂， 反应 38.17h， 以60%的产率得到2-tert-butyl-1,4-dimethyl-6-phenylfulvene
  参考文献：
  名称：

  EP1900744

  摘要：

  公开号：
• 作为产物：
  描述：

  甲基环戊二烯 、 1,3-dimethylcyclopentadiene 生成 1,3,6,6-tetramethylfulvene
  参考文献：
  名称：

  Polyolefin production

  摘要：

  一种制备具有C10以下单体长度的聚烯烃的方法，首先包括以下步骤：(1)接触一种金属茂咪环催化剂组分，用于制备具有C10以下单体长度的异构聚烯烃或顺反异构块聚烯烃，该组分具有以下通式：R″(CpR1R2R3)(Cp′R1′R2′)MQ2，其中Cp是一个环戊二烯基环，其被至少一个R1R2和/或R3的取代基取代；Cp'是一个取代的芴基环，其上有取代基R1'和R2'；R″是赋予组分立体刚性的结构桥；R1是环戊二烯基环上远离桥的取代基；R2是环戊二烯基环上靠近桥的取代基，并位于远离取代基的非邻近或邻近位置；R3是环戊二烯基环上靠近桥的取代基；R1'和R2'各自独立地是芴基环上的取代基；M是IVB族过渡金属或钒；每个Q是烃基；(2)接触激活的催化剂与至少一种烯烃在反应区域内，在聚合条件下形成异构聚烯烃或顺反异构块聚烯烃。

  公开号：

  US06515086B1

文献信息

• Transition Metal Compound, Catalyst for Olefin Polymerization, and Process for Producing Olefin Polymer
  申请人：Funaya Munehito

  公开号：US20090043057A1

  公开（公告）日：2009-02-12

  Provided is a transition metal compound novel and useful as a catalyst component for olefin polymerization, a catalyst for olefin polymerization containing the transition metal compound, and a process for producing an olefin polymer using the catalyst for polymerization. The transition metal is characterized by being represented by the following general formula [I]: wherein, R 3 is hydrogen, R 2 is selected from a hydrocarbon group or a silicon-containing group, R 1 and R 4 are selected from a hydrocarbon group having 2 to 20 carbon atoms and a silicon-containing group, each of R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 , which is selected from hydrogen, a hydrocarbon group and a silicon-containing group, may be same or different from each other, and adjacent groups from R 5 to R 14 may be bonded to each other to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q may be selected from halogen, a hydrocarbon group, an anionic ligand and a neutral ligand capable of coordinating with a lone electron pair, which may be selected in the same combination or different combination, and j is an integer of 1 to 4.

  提供了一种过渡金属化合物，作为烯烃聚合的催化剂组分，以及含有该过渡金属化合物的烯烃聚合催化剂和使用该催化剂进行聚合反应制备烯烃聚合物的方法。该过渡金属化合物的特征在于由以下一般式[I]表示：其中，R3为氢，R2为选择自烃基或含硅基团的基团，R1和R4为选择自具有2至20个碳原子的烃基团和含硅基团的烃基团，每个由氢、烃基团和含硅基团中选择的R5、R6、R7、R8、R9、R10、R11、R12、R13和R14可以相同或不同，并且从R5到R14的相邻基团可以连接在一起形成环。M为4族过渡金属，Y为碳原子，Q可以选择自卤素、烃基团、带负电荷的配体和能够与孤电子对配位的中性配体，可以选择相同或不同的组合，j为1至4的整数。
• TRANSITION METAL COMPOUND, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER
  申请人：Funaya Munehito

  公开号：US20100190941A1

  公开（公告）日：2010-07-29

  Provided is a transition metal compound novel and useful as a catalyst component for olefin polymerization, a catalyst for olefin polymerization containing the transition metal compound, and a process for producing an olefin polymer using the catalyst for polymerization. The transition metal is characterized by being represented by the following general formula [I]: wherein, R 3 is hydrogen, R 2 is selected from a hydrocarbon group or a silicon-containing group, R 1 and R 4 are selected from a hydrocarbon group having 2 to 20 carbon atoms and a silicon-containing group, each of R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 , which is selected from hydrogen, a hydrocarbon group and a silicon-containing group, may be same or different from each other, and adjacent groups from R 5 to R 14 may be bonded to each other to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q may be selected from halogen, a hydrocarbon group, an anionic ligand and a neutral ligand capable of coordinating with a lone electron pair, which may be selected in the same combination or different combination, and j is an integer of 1 to 4.

  提供了一种过渡金属化合物，作为烯烃聚合的催化剂组分，包含该过渡金属化合物的烯烃聚合催化剂，以及使用该聚合催化剂生产烯烃聚合物的方法。该过渡金属的特征是由以下通式[I]表示：其中，R3为氢，R2选自烃基或含硅基团，R1和R4选自具有2到20个碳原子和含硅基团的烃基团，R5、R6、R7、R8、R9、R10、R11、R12、R13和R14中的每一个，选自氢、烃基和含硅基团，可以相同或不同，相邻的R5到R14组之间可以结合形成环。M是第4族过渡金属，Y是碳原子，Q可以选自卤素、烃基、阴离子配体和能够与孤电子对配位的中性配体，可以选择相同或不同的组合，j为1到4的整数。
• EP1900744
  申请人：——

  公开号：——

  公开（公告）日：——
• Polyolefin production
  申请人：Fina Research, S.A.

  公开号：US06515086B1

  公开（公告）日：2003-02-04

  A process for preparing polyolefins having a monomer length of up to C10, which comprises first contacting: (1) a metallocene catalyst component for the preparation of a polyolefin which comprises an isotactic polyolefin or syndiotactic/isotactic block polyolefin having a monomer length of up to C10, the component having the general formula: R″(CpR1R2R3)(Cp′R1′R2′)MQ2 wherein Cp is a cyclopentadienyl ring substituted with at least one substituent of R1R2 and/or R3; Cp′ is a substituted fluorenyl ring with substituents R1′ and R2′; R″ is a structural bridge imparting stereorigidity to the component; R1 is a substituent on the cyclopentadienyl ring which is distal to the bridge; R2 is a substituent on the cyclopentadienyl ring which is proximal to the bridge and positioned either non-vicinal or vicinal to the distal substituent; R3 is a substituent on the cyclopentadienyl ring which is proximal to the bridge; R1′ and R2′ are each independently substituent groups on the fluorenyl ring; M is a Group IVB transition metal or vanadium; and each Q is hydrocarbyl, and (2) an aluminum- or boron-containing co-catalyst capable of activating the catalyst component. Second, contacting the activated catalyst with at least one olefin in a reaction zone under polymerization conditions to form an isotactic polyolefin or a syndiotactic/isotactic block polyolefin.

  一种制备具有C10以下单体长度的聚烯烃的方法，首先包括以下步骤：(1)接触一种金属茂咪环催化剂组分，用于制备具有C10以下单体长度的异构聚烯烃或顺反异构块聚烯烃，该组分具有以下通式：R″(CpR1R2R3)(Cp′R1′R2′)MQ2，其中Cp是一个环戊二烯基环，其被至少一个R1R2和/或R3的取代基取代；Cp'是一个取代的芴基环，其上有取代基R1'和R2'；R″是赋予组分立体刚性的结构桥；R1是环戊二烯基环上远离桥的取代基；R2是环戊二烯基环上靠近桥的取代基，并位于远离取代基的非邻近或邻近位置；R3是环戊二烯基环上靠近桥的取代基；R1'和R2'各自独立地是芴基环上的取代基；M是IVB族过渡金属或钒；每个Q是烃基；(2)接触激活的催化剂与至少一种烯烃在反应区域内，在聚合条件下形成异构聚烯烃或顺反异构块聚烯烃。