Criss-cross cycloadditions on ketazines derived from alicyclic ketones |
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Authors: | Verner Jirí Potácek Milan |
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Institution: | Department of Organic Chemistry, Faculty of Science, Masaryk University Brno, Kotlárska 2, 611 37 Brno, Czech Republic. |
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Abstract: | The reactivity of alicyclic ketazines in criss-cross cycloadditions was investigated. They react with potassium cyanate and ammonium thiocyanate in the presence of acetic acid to form spirocyclic perhydro1,2,4]triazolo1,2-alpha]1,2,4]triazole-1,5-diones and perhydro1,2,4]triazolo1,2-alpha]1,2,4]triazole-1,5-dithiones, respectively, in relatively high yields. |
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