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Open AccessArticle

Criss-cross Cycloadditions on Ketazines Derived from Alicyclic Ketones

Department of Organic Chemistry, Faculty of Science, Masaryk University Brno, Kotlarska 2, 611 37 Brno, Czech Republic
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Molecules 2006, 11(1), 34-42; https://doi.org/10.3390/11010034
Received: 3 August 2004 / Revised: 20 December 2005 / Accepted: 20 December 2005 / Published: 31 January 2006
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 perhydro[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-diones and perhydro[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dithiones, respectively, in relatively high yields. View Full-Text
Keywords: Criss-cross cycloaddition; ketazines; cyclohexanone azine; cyclopentanone azine; cycloheptanone azine; substituted perhydro[1; 2; 4]triazolo[1; 2-a][1; 2; 4]triazole-1; 5- diones; substituted perhydro[1; 2; 4]triazolo[1; 2-a][1; 2; 4]triazole-1; 5-dithiones; spiro compounds. Criss-cross cycloaddition; ketazines; cyclohexanone azine; cyclopentanone azine; cycloheptanone azine; substituted perhydro[1; 2; 4]triazolo[1; 2-a][1; 2; 4]triazole-1; 5- diones; substituted perhydro[1; 2; 4]triazolo[1; 2-a][1; 2; 4]triazole-1; 5-dithiones; spiro compounds.
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Verner, J.; Potacek, M. Criss-cross Cycloadditions on Ketazines Derived from Alicyclic Ketones. Molecules 2006, 11, 34-42.

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