| 160788-46-5

• CAS: 160788-46-5
• 化学式: C₂₆H₇₀Cl₄N₆Si₆Zr₂
• 分子量: 959.655
• InChiKey: LPAZQUHPVPUOJX-UHFFFAOYSA-J

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：
  描述：

  锂硼氢 、 以 乙醚 为溶剂， 以67%的产率得到
  参考文献：
  名称：

  Zirconium complexes incorporating the new tridentate diamide ligand [(Me₃Si)N{CH₂CH₂N(SiMe₃)}₂]^2–(L); the crystal structures of [Zr(BH₄)₂L] and [ZrCl{CH(SiMe₃)₂}L]

  摘要：

  The lithium complex of the sterically demanding, polyfunctional amide ligand [(Me3Si)N-{CH2CH2N(SiMe3)}2]2-, Li2L reached with [ZrCl4(thf)2] (thf = tetrahydrofuran) to form dimeric [(ZrCl2L)2] 2, in which the ligand is facially co-ordinated in a tridentate manner. Treatment of 2 with LiBH4 or Li[CH(SiMe3)2] generated [Zr(H3BH)L] 3 and [ZrCl{CH(SiMe3)2}L] 4, respectively. Variable-temperature NMR studies on 4 give evidence for restricted rotation of both the alkyl and amino SiMe3 groups. The crystal structures of 3 and 4 have been determined.

  DOI：

  10.1039/dt9950000025
• 作为产物：
  描述：

  zirconium tetrachloride bis(tetrahydrofuran) complex 、 Me3SiN(CH2CH2NSiMe3)2Li2 以 四氢呋喃 为溶剂， 以60%的产率得到
  参考文献：
  名称：

  Zirconium complexes incorporating the new tridentate diamide ligand [(Me₃Si)N{CH₂CH₂N(SiMe₃)}₂]^2–(L); the crystal structures of [Zr(BH₄)₂L] and [ZrCl{CH(SiMe₃)₂}L]

  摘要：

  The lithium complex of the sterically demanding, polyfunctional amide ligand [(Me3Si)N-{CH2CH2N(SiMe3)}2]2-, Li2L reached with [ZrCl4(thf)2] (thf = tetrahydrofuran) to form dimeric [(ZrCl2L)2] 2, in which the ligand is facially co-ordinated in a tridentate manner. Treatment of 2 with LiBH4 or Li[CH(SiMe3)2] generated [Zr(H3BH)L] 3 and [ZrCl{CH(SiMe3)2}L] 4, respectively. Variable-temperature NMR studies on 4 give evidence for restricted rotation of both the alkyl and amino SiMe3 groups. The crystal structures of 3 and 4 have been determined.

  DOI：

  10.1039/dt9950000025

文献信息

• Cationic Alkylzirconium Complexes Based on a Tridentate Diamide Ligand:  New Alkene Polymerization Catalysts
  作者：Andrew D. Horton、Jan de With、Arjan J. van der Linden、Henk van de Weg

  DOI：10.1021/om960073k

  日期：1996.6.11

  abstraction from Me3SiN(CH2CH2NSiMe3)2}ZrR2 (N3ZrR2; R = CH2Ph, Me) using B(C6F5)3 affords cationic alkyl complexes stabilized by a diamide ligand. The ionic η2-benzyl adduct decomposes slowly to give a cationic cyclometalation product, which coordinates the [PhCH2B(C6F5)3]- anion; the methyl cation coordinates the anion [MeB(C6F5)3]- via a Zr···Me−B interaction. The complexes exhibit moderate ethene polymerization

  使用B（C 6 F 5）3从Me 3 SiN（CH 2 CH 2 NSiMe 3）2 } ZrR 2（N 3 ZrR 2 ; R = CH 2 Ph，Me）烷基提取得到通过二酰胺稳定的阳离子烷基络合物配体。离子η 2 -苄基加合物缓慢分解，得到阳离子环金属化的产品，其协调[的PhCH 2 B（C 6 ˚F 5）3 ] -的阴离子; 甲基阳离子配位阴离子[MeB（C 6 F 5）3 ] -通过Zr···Me-B相互作用。该配合物表现出适度的乙烯聚合活性。