sodium (tetramethylcyclopentadienide)

• 分子结构分类: 有机化合物 - 碳氢化合物衍生物
• 英文名称: sodium (tetramethylcyclopentadienide)
• 英文别名: tetramethylcyclopentadienylsodium；Sodium tetramethylcyclopentadienide；sodium;1,2,3,5-tetramethylcyclopenta-1,3-diene
• 化学式: C₉H₁₃*Na
• 分子量: 144.192
• InChiKey: HRPNMORYKXSLTM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.36
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  sodium (tetramethylcyclopentadienide) 、 二丙基二硫 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 40.0h， 以45%的产率得到propylthiotetramethylcyclopentadienylsodium
  参考文献：
  名称：

  Propylthiotetramethylcyclopentadienyl complexes of iron, titanium and zirconium. Structural characterization of [η5-C5Me4SCH2CH2CH3]2TiCl2

  摘要：

  The use of the propylthio substituted tetramethylcyclopentadienylsodium salt leads to octamethyl-1,1'-di(propylthio)ferrocene and dichlorodi(propylthiotetramethylcyclopentadienyl)zirconium or titanium(IV). The structure of [eta(5)-C5Me4SCH2CH2CH3](2)TiCl2 has been established by X-ray analysis (orthorhombic, Pbca, a = 16.767(1), b = 16.247(3), c = 19.002(3) Angstrom, V = 5176.2(9) Angstrom(3), Z = 8, R-F = 0.052). The complexes have been characterized by H-1 and C-13 NMR and electrochemical studies.

  DOI：

  10.1016/s0022-328x(96)06909-4

文献信息

• Asymmetric polypropylene catalysts
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US09266910B2

  公开（公告）日：2016-02-23

  This invention relates to unsymmetrical metallocenes, catalyst systems therefrom and their use to make highly isotactic polypropylene.

  这项发明涉及非对称的茂金属配合物，以及由此制备的催化体系及其用于制备高度异构聚丙烯的用途。
• Constrained geometry addition polymerization catalysts
  申请人：——

  公开号：US20030065203A1

  公开（公告）日：2003-04-03

  Metal complexes having constrained geometry and a process for preparation thereof, addition polymerization catalysts formed therefrom, processes for preparation of such addition polymerization catalysts, methods of use, and novel polymers formed thereby, including ElPE resins and pseudo-random copolymers, are disclosed and claimed.

  本发明涉及具有限制几何结构的金属配合物及其制备方法，由此形成的加成聚合催化剂，制备此类加成聚合催化剂的方法，使用方法以及由此形成的新型聚合物，包括ElPE树脂和伪随机共聚物。本发明被公开并声明。
• Pseudo-random copolymers formed by use of constrained geometry addition
  申请人：The Dow Chemical Company

  公开号：US05703187A1

  公开（公告）日：1997-12-30

  Metal complexes having constrained geometry and a process for preparation thereof, addition polymerization catalysts formed therefrom, processes for preparation of such addition polymerization catalysts, methods of use, and novel polymers formed thereby, including ElPE resins and pseudo-random copolymers, are disclosed and claimed.

  本发明涉及具有限制几何的金属配合物及其制备方法，由此形成的加成聚合催化剂，制备此类加成聚合催化剂的方法，使用方法以及由此形成的新型聚合物，包括ElPE树脂和拟随机共聚物。本发明公开并要求保护。
• Asphalt, bitumen, and adhesive compositions
  申请人：The Dow Chemical Company

  公开号：US06075077A1

  公开（公告）日：2000-06-13

  The subject invention is directed to a composition comprising a polymer, comprising in polymerized form ethylene and at least one additional polymerizable monomer, prepared by polymerizing ethylene and said at least one addition polymerizable monomer in the presence of a catalyst comprising a recited cyclopentadienyl group-containing metal coordination complex and an activating cocatalyst, wherein said composition is an asphalt, bitumen, or adhesive composition.

  本发明涉及一种组合物，包括聚合物，该聚合物以乙烯和至少一种额外可聚合单体的聚合形式聚合而成，通过在所述至少一种额外可聚合单体存在下，在含有所述被列举的环戊二烯基金属配位复合物和激活协同催化剂的催化剂存在下聚合乙烯和所述至少一种额外可聚合单体，其中所述组合物是沥青、沥青或粘合剂组合物。
• Olefin polymers formed by use of constrained geometry addition polymerization catalysts
  申请人：The Dow Chemical Company

  公开号：US06670432B1

  公开（公告）日：2003-12-30

  Metal complexes having constrained geometry and a process for preparation thereof, addition polymerization catalysts formed therefrom, processes for preparation of such addition polymerization catalysts, methods of use, and novel polymers formed thereby, including ElPE resins and pseudo-random copolymers, are disclosed and claimed.

  本发明涉及具有受限几何结构的金属配合物及其制备过程，形成的加成聚合催化剂，制备此类加成聚合催化剂的方法，使用方法以及由此形成的新型聚合物，包括ElPE树脂和伪随机共聚物。本发明已公开并申请专利。