Hydrolysis of Bis[5,5-dimethyl-3-(4-oxa-1-azoniacyclohexylidene)-1-cyclohexenyl] Sulfide Diperchlorate |
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Authors: | L V Timokhina G M Panova L V Kanitskaya D -S D Toryashinova O V Sokol'nikova S V Fedorov M G Voronkov |
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Institution: | (1) Siberian Division, Russian Academy of Sciences, Favorskii Irkutsk Institute of Chemistry, ul. Favorskogo 1, Irkutsk, 664033, Russia |
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Abstract: | Hydrolysis of bis5,5-dimethyl-3-(4-oxa-1-azoniacyclohexylidene)-1-cyclohexenyl] sulfide diperchlorate, as well as of bis(5,5-dimethyl-3-thioxo-1-cyclohexenyl) sulfide, in the system MeCN-Et3N yields a mixture of bis(5,5-dimethyl-3-oxo-1-cyclohexenyl) sulfide and isomeric 5,5-dimethyl-3-oxo-1-cyclohexenyl 3,3-dimethyl-5-oxo-1-cyclohexenyl sulfide. The structure of the products and their ratio were established by 1H and 13C NMR and IR spectroscopy. |
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