三氟乙酸汞

三氟乙酸汞是一种汞化合物,化学式为Hg(CF3COO)2。它可由氧化汞三氟乙酸反应制得。[2]它可以和吡啶形成配合物Hg(C5H5N)3(CF3COO)2[3]在KF的存在下,它和(CF3)2C=CF2在DMF中反应,可以得到[(CF3)3C]2Hg。[4]

三氟乙酸汞
识别
CAS号 13257-51-7  
SMILES
性质
化学式 C4F6HgO4
摩尔质量 426.62 g·mol−1
外观 白色潮解性晶体[1]
熔点 164~168 °C(437~441 K)[2]
171~173 °C(444~446 K)[1]
若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。

它可用于有机合成,其反应活性和乙酸汞相似,但亲电性更强。[1]

参考文献

  1. Pavel Koc̆ovský, Andreas Luxenburger. John Wiley & Sons, Ltd , 编. . Chichester, UK: John Wiley & Sons, Ltd. 2008-03-14 [2021-01-09]. ISBN 9780471936237. doi:10.1002/047084289x.rm046.pub2 (英语).
  2. A. Rodgman, D. A. Shearer, George F Wright. . Canadian Journal of Chemistry. 1957-12-01, 35 (12): 1377–1383 [2021-01-09]. ISSN 0008-4042. doi:10.1139/v57-182 (英语).
  3. J. Halfpenny, R. W. H. Small. . Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 1978-12-01, 34 (12): 3758–3760 [2021-01-09]. ISSN 0567-7408. doi:10.1107/S0567740878012108.
  4. Martynov, B. I.; Sterlin, S. R.; Dyatkin, B. L. Reactions of perfluorocarbanions with mercury trifluoroacetate and trifluoromethyltrifluoroacetate. Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1974. 7: 1642-1643. ISSN: 0002-3353.
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