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用亚硫酸氢萃取协议分离混合物中的醛和反应性酮
JoVE Journal
Chimica
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JoVE Journal Chimica
Separation of Aldehydes and Reactive Ketones from Mixtures Using a Bisulfite Extraction Protocol
DOI:

09:08 min

April 02, 2018

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Capitoli

  • 00:04Titolo
  • 00:59Standard Protocol for the Separation of Aromatic Aldehydes from a Mixture
  • 02:16Separation of Aliphatic Aldehydes and Ketones from a Mixture
  • 04:00Separation of Aldehydes from a Mixture Containing an Alkene
  • 05:00Re-isolation of Aldehydes from a Mixture
  • 07:01Results: Representative 1H NMR Indicates Success of Separation
  • 08:21Conclusion

Summary

Traduzione automatica

在这里, 我们提出了一个协议, 从混合物中去除醛和反应酮的液体-液体萃取协议直接与饱和亚硫酸氢钠在混溶溶剂。这个组合协议是快速和轻便的执行。醛或酮可以通过水层的碱化重新分离。

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