1-triphenylsilyl-2,3,4,5-tetramethylcyclopentadiene

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1-triphenylsilyl-2,3,4,5-tetramethylcyclopentadiene
• 英文别名: 1-Triphenylsilyl-2,3,4,5-tetramethylcyclopentadiene；triphenyl-(2,3,4,5-tetramethylcyclopenta-1,3-dien-1-yl)silane
• 化学式: C₂₇H₂₈Si
• 分子量: 380.605
• InChiKey: VMBIZGJPVBIXJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.0
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.19
• 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-triphenylsilyl-2,3,4,5-tetramethylcyclopentadiene 、 四氯化钛 在 正丁基锂 、 三乙胺 作用下， 以 正己烷 、 甲苯 为溶剂， 反应 4.0h， 以14.5%的产率得到[1-triphenylsilyl-2,3,4,5-tetramethylcyclopentadienyl]titanium trichloride
  参考文献：
  名称：

  TRANSITION METAL COMPLEX, PREPARATION METHOD FOR SAID TRANSITION METAL COMPLEX, TRIMERIZATION CATALYST, PREPARATION METHOD FOR 1-HEXENE, PREPARATION METHOD FOR ETHYLENE POLYMER, SUBSTITUTED CYCLOPENTADIENE COMPOUND, AND PREPARATION METHOD FOR SAID SUBSTITUTED CYCLOPENTADIENE COMPOUND

  摘要：

  公开号：

  EP2484685B1
• 作为产物：
  描述：

  三苯基氯硅烷 、 1,2,3,4-四甲基-1,3-环戊二烯 在 sodium hydride 、 苯胺 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 2.0h， 以66.3%的产率得到1-triphenylsilyl-2,3,4,5-tetramethylcyclopentadiene
  参考文献：
  名称：

  TRANSITION METAL COMPLEX, PREPARATION METHOD FOR SAID TRANSITION METAL COMPLEX, TRIMERIZATION CATALYST, PREPARATION METHOD FOR 1-HEXENE, PREPARATION METHOD FOR ETHYLENE POLYMER, SUBSTITUTED CYCLOPENTADIENE COMPOUND, AND PREPARATION METHOD FOR SAID SUBSTITUTED CYCLOPENTADIENE COMPOUND

  摘要：

  公开号：

  EP2484685B1

文献信息

• ETHYLENIC POLYMER
  申请人：Kawashima Yasutoyo

  公开号：US20130005931A1

  公开（公告）日：2013-01-03

  Disclosed is an ethylenic polymer having a long characteristic relaxation time. The ethylenic polymer satisfies the following requirements: (a) the ethylenic polymer is a non-crosslinked ethylenic polymer; (b) the number of long-chain branches (LCB) per 1000 carbon atoms is 0.1-1.5 inclusive; (c) the intrinsic viscosity [η] is 1.0-3.0 dl/g inclusive; and (d) the ratio (G′/G″) of the storage modulus (G′) to the loss modulus (G″), determined by dynamic viscoelasticity measurement at 190° C. and at an angular frequency of 0.1 rad/sec is 0.8 or more and 4.0 or less.

  本发明公开了一种具有长特征松弛时间的乙烯基聚合物。该乙烯基聚合物满足以下要求：(a)该乙烯基聚合物是非交联的乙烯基聚合物；(b)每1000个碳原子中的长链支化物（LCB）数量为0.1-1.5个；(c)固有粘度[η]为1.0-3.0 dl/g；(d)在190℃和0.1 rad/sec的角频率下进行动态粘弹性测量，储存模量（G′）与损耗模量（G″）之比（G′/G″）为0.8或更大且4.0或更小。
• Ethylenic polymer
  申请人：Kawashima Yasutoyo

  公开号：US08470947B2

  公开（公告）日：2013-06-25

  Disclosed is an ethylenic polymer having a long characteristic relaxation time. The ethylenic polymer satisfies the following requirements: (a) the ethylenic polymer is a non-crosslinked ethylenic polymer; (b) the number of long-chain branches (LCB) per 1000 carbon atoms is 0.1-1.5 inclusive; (c) the intrinsic viscosity [η] is 1.0-3.0 dl/g inclusive; and (d) the ratio (G′/G″) of the storage modulus (G′) to the loss modulus (G″), determined by dynamic viscoelasticity measurement at 190° C. and at an angular frequency of 0.1 rad/sec is 0.8 or more and 4.0 or less.

  本发明涉及一种具有长特征弛豫时间的乙烯基聚合物。该乙烯基聚合物满足以下要求：(a)该乙烯基聚合物是非交联的乙烯基聚合物；(b)每1000个碳原子中的长链支化物（LCB）数为0.1-1.5；(c)本征粘度[η]为1.0-3.0 dl/g；(d)在190°C和0.1 rad/sec角频率下通过动态粘弹性测试确定的储存模量（G'）与损耗模量（G"）之比(G' / G")为0.8或更大且4.0或更小。
• TRANSITION METAL COMPLEX
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150105572A1

  公开（公告）日：2015-04-16

  Disclosed is transition metal complex that serves as a catalytic component with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Said transition metal complex is represented by the following general formula (1), wherein M 1 represents a Group 4 transition metal atom, and R 1 through R 11 and X 1 through X 3 each independently represent a hydrogen atom, a halogen atom, or a specific organic group.

  本发明涉及一种过渡金属配合物，该配合物可作为催化组分，在乙烯三聚反应中，即使在高温条件下，也能高效地选择性地生产1-己烯。所述过渡金属配合物由下述一般式（1）表示，其中M1表示4族过渡金属原子，R1至R11和X1至X3各自独立地表示氢原子、卤素原子或特定的有机基团。
• CATALYTIC COMPONENT FOR TRIMERIZATION AND TRIMERIZATION CATALYST
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150105237A1

  公开（公告）日：2015-04-16

  Disclosed is a catalytic component for trimerization containing a transition metal complex with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also disclosed is a trimerization catalyst that is obtained by bringing an olefin copolymerization catalyst and an activating co-catalytic component into contact with one another. Said transition metal complex is represented by the following general formula (1), wherein M 1 represents a Group 4 transition metal atom, and R 1 through R 11 and X 1 through X 3 each independently represent a hydrogen atom, a halogen atom, or a specific organic group.

  本发明揭示了一种催化三聚化的催化成分，其中包含一种过渡金属配合物，通过乙烯三聚化反应，即使在高温条件下，也能高效地选择性地生产1-己烯。还揭示了一种三聚化催化剂，其是通过使烯烃共聚催化剂和活化共催化成分相互接触而获得的。所述过渡金属配合物由下述一般式（1）表示，其中M1表示第4族过渡金属原子，R1至R11和X1至X3各自独立地表示氢原子、卤素原子或特定的有机基团。
• TRANSITION METAL COMPLEX, PREPARATION METHOD FOR SAID TRANSITION METAL COMPLEX, TRIMERIZATION CATALYST, PREPARATION METHOD FOR 1-HEXENE, PREPARATION METHOD FOR ETHYLENE POLYMER, SUBSTITUTED CYCLOPENTADIENE COMPOUND, AND PREPARATION METHOD FOR SAID SUBSTITUTED CYCLOPENTADIENE COMPOUND
  申请人：Sumitomo Chemical Co., Ltd

  公开号：EP2484685B1

  公开（公告）日：2017-11-01