| 175852-91-2

• CAS: 175852-91-2
• 化学式: C₈H₁₂N*C₂₀H₃₀F₇Hf₂
• 分子量: 882.617
• InChiKey: JCMKZXVPAXWIIG-UHFFFAOYSA-H

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

• 作为产物：
  描述：

  (η5-C5Me5)Hf(CH3)3 、 氟化羟基可力定 以 甲苯 为溶剂， 以91%的产率得到
  参考文献：
  名称：

  2,4,6-Trimethylpyridine–bishydrofluoride: a novel fluorinating reagent for organo transition-metal alkyls

  摘要：

  Complexes [M(eta(5)-C(5)Me(5))F-3] (M = Zr 2, Hf 5), [Zr(eta(5)-C5H5)F-2] 7 and [Hf(eta(5)-C(5)Me(5))(2)F-2] 8 are obtained by treating the corresponding metal alkyls with [tmpy .(HF)(2)] (tmpy = 2,4,6-trimethylpyridine); using an excess of [tmpy .(HF)(2)] in the preparation of 2 and 5 leads to the complexes [Htmpy][{M(eta(5)-C(5)Me(5))F-2}(mu-F)(3)] (M = Zr 3, Hf 6), respectively and a crystal structure determination of 3 confirms its ionic nature; [Ti(eta(5)-C(5)Me(5))Cl2F] 10 and 2 were synthesised also from their corresponding alkyls by alkyl-fluorine exchange using Me(3)SnF.

  DOI：

  10.1039/cc9960000029