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(η3:η0-Ind(CH2)2NMe2)Ni(PPh3)Me | 627894-75-1

中文名称
——
中文别名
——
英文名称
(η3:η0-Ind(CH2)2NMe2)Ni(PPh3)Me
英文别名
——
(η3:η0-Ind(CH2)2NMe2)Ni(PPh3)Me化学式
CAS
627894-75-1
化学式
C32H34NNiP
mdl
——
分子量
522.292
InChiKey
CFAPLIHNQPAGFI-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    参考文献:
    名称:
    氨基烷基取代的Indenylnickel(II)配合物(η 3:η 0 -Ind(CH 2)2 NME 2)的Ni(PR 3)X和[(η 3:η 1 -Ind(CH 2)2 NME 2)的Ni( PR 3)] [BPh 4 ]:膦在配体交换和聚合反应中的影响
    摘要:
    LiInd的反应(CH 2)2 NME 2与(PR 3)2的NiCl 2,得到中性复合物(η 3:η 0 -Ind(CH 2)2 NME 2)的Ni(PR 3)氯(R = Ph(上1)或Me(2)),而PCY 3类似物,(η 3:η 0 -Ind(CH 2)2 NME 2)的Ni(PCY 3)氯(3),通过反应而得到的1和PCy 3。这些Ni基氯物种R'Li或NaBPh反应4分别形成,相应的Ni-R '衍生物(η 3:η 0 -Ind(CH 2)2 NME 2)的Ni(PR 3)R'(R =苯基,R '=我(4)或CCPh(5); R = R'=我(6))或阳离子物质[(η 3:η 1 -Ind(CH 2)2 NME 2)的Ni(PR 3)] +(R = Ph(7),Me(8)或Cy(9)),其中NMe 2部分与镍中心配位。这些配合物得到了充分的表征,包括固态结构测定通过X射线晶体学复合物
    DOI:
    10.1021/om0341348
  • 作为产物:
    描述:
    参考文献:
    名称:
    Dimerization and polymerization of ethylene catalyzed by nickel complexes bearing multidentate amino-functionalized indenyl ligands
    摘要:
    The combination of the neutral compound (eta(3) : eta(0)-Ind(CH2)(2)NMe2)Ni(PPh3)Cl (1) and methylaluminoxane (MAO) produces catalysts for the dimerization and the polymerization of ethylene. On the other hand, activation of the cationic complex [(eta(3):eta(1)-Ind(CH2)(2)NMe2)Ni(PPh3)][BPh4] (2) by MAO or trimethylaluminum leads to a system which dimerizes ethylene with high turnover frequencies (2 x 10(3) s(-1)), but does not promote its polymerization. The effects of parameters such as ethylene pressure, reaction temperature and time, solvent type, and the type and amount of activator used have been studied in order to optimize the conditions for the formation of polyethylene. In addition, a number of reactions have been studied by NMR and GC-MS analysis in an effort to identify the catalytically active species. The results of these studies point to the involvement of cationic species in the dimerization of ethylene, whereas, the active catalyst for the polymerization of ethylene appears to be a non-cationic species. (C) 2002 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s1381-1169(02)00463-6
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