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卤氧化物

卤氧化物[1]又称氧卤化物[2](英语:oxyhalide或oxohalide)是一类化合物,卤素连接其中心原子M,通式为MaObXc(X=卤素)。

制备

[编辑]
铬酰氯液体及蒸气

卤氧化物可以通过多种方法制备:[3]

2 PCl3 + O2 → 2 POCl3
2 V2O5 + 6 Cl2 + 3 C → 4 VOCl3 + 3 CO2
  • 氧基取代反应:
[CrO4]2− + 2Cl + 4H+ → CrO2Cl2 + 4H2O

卤素交换反应也能制备卤氧化物,但这种反应也会产生混合卤氧化物,如POFCl2和CrO2FCl。

参考文献

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  1. ^ oxyhalide - CNKI翻译助手[失效链接]. 中国知网. [2017-8-18]
  2. ^ oxyhalide - 国家教育研究院页面存档备份,存于互联网档案馆). [2017-8-18]
  3. ^ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
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卤氧化物
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