The synthesis of 2,4-dinitrophenyl derivatives of the 3-O-oleoyl and 3-O-palmitoyl esters of serine and threonine are described. The derivatives were purified by preparative thin-layer chromatography (TLC) and characterized by 1H-nuclear magnetic resonance (NMR) spectroscopy. These derivatives may be useful for researchers interested in characterizing covalently bound fatty acids on serine and threonine hydroxyl groups of cellular proteins.
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The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/6424956