Unusual Reaction of Sodium 1,6-Dioxo-2,4-alkadiene-3,4-diolates under Acid Hydrolysis Conditions


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Abstract

The reaction of sodium 1,6-dioxo-2,4-alkadiene-3,4-diolates with HCl solution afforded unexpected hydrolysis products, namely (2Z)-2-hydroxy-4-oxobut-2-enoic (2,4-dioxobutanoic) acid esters. The structural features of the synthesized compounds were discussed on the basis of IR, 1H NMR spectroscopy, mass spectrometry and X-ray diffraction analysis data.

About the authors

P. P. Mukovoz

All-Russian Research Institute of Phytopathology

Author for correspondence.
Email: mpp27@mail.ru
Russian Federation, ul. Institut 5, Bol’shiye Vyazemy, Moscow oblast, 143050

P. A. Slepukhin

Postovskii Institute of Organic Synthesis; Ural Federal University named after the first President of Russia B. N. Yeltsin

Email: mpp27@mail.ru
Russian Federation, Yekaterinburg; Yekaterinburg

I. N. Ganebnykh

Postovskii Institute of Organic Synthesis; Ural Federal University named after the first President of Russia B. N. Yeltsin

Email: mpp27@mail.ru
Russian Federation, Yekaterinburg; Yekaterinburg

O. S. El’tsov

Ural Federal University named after the first President of Russia B. N. Yeltsin

Email: mpp27@mail.ru
Russian Federation, Yekaterinburg

E. A. Danilova

Ivanovo State University of Chemistry and Technology

Email: mpp27@mail.ru
Russian Federation, Ivanovo


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