(η5-C5H4COOMe)2VBr2 | 1441677-99-1

• 英文名称: (η5-C5H4COOMe)2VBr2
• CAS: 1441677-99-1
• 化学式: C₁₄H₁₄Br₂O₄V
• 分子量: 457.012
• InChiKey: BCCQJPDYLBDAIU-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  (η5-C5H4CO2Me)2VCl2 、 三溴化硼 以 二氯甲烷 为溶剂， 反应 0.5h， 以68%的产率得到(η5-C5H4COOMe)2VBr2
  参考文献：
  名称：

  Vanadocene and niobocene dihalides containing electron-withdrawing substituents in the cyclopentadienyl rings: Synthesis, characterization and cytotoxicity

  摘要：

  The first example of the group V metallocene dihalides substituted in the cyclopentadienyl rings with electron-withdrawing substituents is reported. This study includes synthesis and spectroscopic characterization of the series of vanadocene and niobocene compounds functionalized in the cyclopentadienyl rings with the ester groups. Structures of (eta(5)-C5H4COOPh)(2)VCl2, (eta(5)-C5H4COOMe)(2)VBr2 center dot CH2Cl2, (eta(5)-C5H4-COOPh)(2)NbCl2, (eta(5)-C5H4COOMe)(2)NbBr2 and (eta(5)-C5H4COOEt)(2)NbBr2 were determined by X-ray diffraction analysis. Cytotoxic activity toward human leukemia cells MOLT-4 was established in vitro for all newly prepared metallocene compounds. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.03.018