This preparative method synthesizes a compound with a 76% yield, revealing its molecular structure and spectral properties.
A preparative method for the synthesis of ethyl 3-oxo-2-(2,4,6-trinitrophenyl)butanoate with a total yield of 76% has been developed. The proposed method makes it possible to obtain the target compound under mild conditions from commercially available compounds: picric acid and acetoacetic ester. The structure of the compound was confirmed by X-ray diffraction and H NMR spectroscopy. UV-visible spectroscopy revealed the ability of the compound particles to form an intramolecular complex with charge transfer.
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D.A. Kazantsev (2025) studied this question.
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