[V(N-2-C6H4Bu-t)(1,4,7-trimethyltriazacyclononane)Cl2] | 908350-55-0

• 英文名称: [V(N-2-C6H4Bu-t)(1,4,7-trimethyltriazacyclononane)Cl2]
• CAS: 908350-55-0
• 化学式: C₁₉H₃₄Cl₂N₄V
• 分子量: 440.353
• InChiKey: IEDQCSIKGACSRR-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  、 1,4,7-三甲基-1,4,7-三氮杂环壬烷 以 苯 为溶剂， 以44%的产率得到[V(N-2-C6H4Bu-t)(1,4,7-trimethyltriazacyclononane)Cl2]
  参考文献：
  名称：

  Synthesis, Structures, and Olefin Polymerization Capability of Vanadium(4+) Imido Compounds with fac-N₃ Donor Ligands

  摘要：

  One-pot reactions of V(NMe2)(4) with a range of primary alkyl- and arylamines RNH2 and Me3SiCl afforded the corresponding five-coordinate vanadium(4+) imido compounds V(NR)Cl-2(NHMe2)(2)[R = 2,6-(C6H3Pr2)-Pr-i (1a, previously reported), 2-(C6H4Bu)-Bu-t (1b), 2-C6H4CF3 (1c), Bu-t (1d), Ad (Ad = adamantyl, 1e)]. The crystal structures of 1b (two diamorphic forms) and 1c featured N-H center dot center dot center dot Cl hydrogen-bonded chains. Reaction of 1a-e with the neutral face-capping, N-3 donor ligands TACN (TACN = 1,4,7-trimethyltriazacyclononane) or TPM [TPM = tris(3,5-dimethylpyrazolyl) methane] gave the corresponding six-coordinate complexes V(NR)(TACN)Cl-2 (2a-e) and V(NR)(TPM)Cl-2 (3a-e). The X-ray structures of 2b, 2c, 2d, 3b, 3c, and 3e were determined. When activated with methylaluminoxane, certain of the complexes V(NR)(TPM)Cl-2 (3) formed moderately active ethylene polymerization catalysts, whereas none of the compounds V(NR)(TACN)Cl-2 (2) were active.

  DOI：

  10.1021/ic060454i