dicyclohexylazanide;vanadium(4+);dichloride | 211575-05-2

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: dicyclohexylazanide;vanadium(4+);dichloride
• CAS: 211575-05-2
• 化学式: C₂₄H₄₄Cl₂N₂V
• 分子量: 482.474
• InChiKey: HUMXPUSZRCGEER-UHFFFAOYSA-L

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：

  dicyclohexylazanide;vanadium(4+);dichloride 、 苯基锂 以 正己烷 为溶剂， 以73%的产率得到((C₆H₁₁)2N)2V(C₆H₅)2
  参考文献：
  名称：

  Preparation and characterization of (R2N)2VCl2 [R=Cy, i-Pr] and its activity as olefin polymerization catalyst

  摘要：

  Reaction of VCl3(THF)(3) with one equivalent of R2NLi [R = i-Pr, Cy] formed the tetravalent (R2N)(2) VCl2 [R = i-Pr (1a), Cy (1b)] which was isolated in crystalline form. The formation of these species is likely to be ascribed to a disproportionation reaction since a divalent vanadium complex, VCl2(TMEDA)(2) complex was isolated upon treatment of the reaction mixtures with TMEDA. Complexes 1 can be alkylated with RLi to yield the corresponding (R2N)(2)VR2 (2) derivatives in good yield. Preliminary data on ethylene-propylene (EP) co-polymerization obtained with compounds 1 in conjunction with various aluminum alkyl compounds are described. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00366-0
• 作为产物：
  描述：

  [VCl3(thf)3] 、 以 四氢呋喃 为溶剂， 以90%的产率得到dicyclohexylazanide;vanadium(4+);dichloride
  参考文献：
  名称：

  Preparation and characterization of (R2N)2VCl2 [R=Cy, i-Pr] and its activity as olefin polymerization catalyst

  摘要：

  Reaction of VCl3(THF)(3) with one equivalent of R2NLi [R = i-Pr, Cy] formed the tetravalent (R2N)(2) VCl2 [R = i-Pr (1a), Cy (1b)] which was isolated in crystalline form. The formation of these species is likely to be ascribed to a disproportionation reaction since a divalent vanadium complex, VCl2(TMEDA)(2) complex was isolated upon treatment of the reaction mixtures with TMEDA. Complexes 1 can be alkylated with RLi to yield the corresponding (R2N)(2)VR2 (2) derivatives in good yield. Preliminary data on ethylene-propylene (EP) co-polymerization obtained with compounds 1 in conjunction with various aluminum alkyl compounds are described. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00366-0