Abstract
A new representative of sterically hindered 3,6-di-tert-butyl-o-benzoquinones bearing an annulated tetrahydrooxazolo[3,2-d][1,4]oxazine moiety—6,9-di-tert-butyl-1,2,3a,4-tetrahydrobenzo[b]oxazolo[3,2-d][1,4]oxazine-7,8-dione—was synthesized. The structure of the novel compound was confirmed by IR, UV, and NMR spectroscopy and X-ray diffraction. According to the cyclic voltammetry, the first reduction potential of the quinone in acetonitrile is –0.83 V (Ag/AgCl/KCl reference electrode).
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ACKNOWLEDGMENTS
This study performed within the framework of the state assignment using equipment of the Analytical Center of the Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences.
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Arsenyev, M.V., Chelnokov, E.A., Baranov, E.V. et al. Synthesis, Structure, and Electrochemical Properties of New Sterically Hindered o-Benzoquinone—6,9-Di-tert-Butyl-1,2,3a,4-Tetrahydrobenzo[b]oxazolo[3,2-d][1,4]oxazine-7,8-Dione. Crystallogr. Rep. 65, 253–257 (2020). https://doi.org/10.1134/S1063774520020030
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DOI: https://doi.org/10.1134/S1063774520020030