アセトールエステル誘導体としての脂肪酸のペーパークロマトグラフイ

概要

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A series of acetol esters of the even-numbered saturated fatty acids from C_2 to C_<20> have been prepared by the action of bromoacetone on the corresponding fatty acids and subsequently converted into their 2,4-dinitrophenylhydrazones and thiosemicarbazones which have been used as the fatty acid derivatives suited for reversed-phase paper chromatography. The best separation has been achieved in the paper chromatography of the 2,4-dinitrophenylhydrazones of acetol esters, using decalin as the stationary solvent and methanol-decalin or methanol-ethyl acetate-decalin as the moving solvent. In this case, all the saturated fatty acids from C_6 to C_<20> have been clearly separated from each other on a chromatogram with high sensitivity. This method is useful in the microanalysis of mixed fatty acids.
京都府立大学の論文
1955-09-01