Synthesis of short-chain hydroxyaldehydes and their 2,4-dinitrophenylhydrazone derivatives, and separation of their isomers by high-performance liquid chromatography.

Synthesis of short-chain hydroxyaldehydes and their 2,4-dinitrophenylhydrazone derivatives, and separation of their isomers by high-performance liquid chromatography.
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短链羟基醛及其2,4-二硝基苯腙衍生物的合成及其异构体的高效液相色谱分离

DOI:
10.1016/j.chroma.2017.11.046
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发表时间:
2018
期刊:
Journal of chromatography. A
影响因子:
--
通讯作者:
T. Huhn
T. Huhn
中科院分区:
--
文献类型:
--
作者:
F. Schneider;B. Schink;T. Huhn

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提出了一种易于操作的高效液相色谱 (HPLC) 方法,用于分离短链醛的腙结构异构体。一些醛无法作为参考化合物,因此报道了这些羟基醛及其二硝基苯腙衍生物的合成路线。报道的方法对腙的检测限为 2.4–16.1 µg/L,并且对各种测试的醛类显示出良好的线性和重现性。
An easy to handle high-performance liquid chromatography (HPLC) method for the separation of structural isomers of short-chain aldehydes as their hydrazones is presented. Some aldehydes were not available as reference compounds, therefore, synthesis routes for these hydroxy-aldehydes and their dinitrophenylhydrazone derivatives are reported. The reported method has a detection limit of 2.4–16.1 μg/L for the hydrazones and shows good linearity and reproducibility for various tested aldehydes.
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