Abstract
Acid hydrolysis and acetylation of 6,8-dialkyl-3-thia-2,4,6,8-tetraazabicyclo[3,3,0]octan-7-one 3,3-dioxides have been studied. 6,8-Dialkyl-3-thia-2,4,6,8-tetraazabicyclo[3,3,0]octan-7-one 3,3-dioxides disproportionate to 4,4'-sulfonyldiiminobis(1,3-dialkylimidazolidin-2-ones) and sulfamide when treated with acid at pH 1 or with acetyl chloride. The kinetics of the disproportionation have been studied.
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Gazieva, G.A., Kravchenko, A.N., Strelenko, Y.A. et al. Disproportionation of 6,8-Dialkyl-3-thia-2,4,6,8-tetraazabicyclo[3,3,0]octan-7-one 3,3-Dioxides under Conditions of Acid Hydrolysis and Acetylation. Chemistry of Heterocyclic Compounds 39, 784–789 (2003). https://doi.org/10.1023/A:1025607531460
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DOI: https://doi.org/10.1023/A:1025607531460