A New Regiospecific Synthesis of Isomeric 3(4)-Aryl-4(3)-nitro-1,2,5-oxadiazole 2-Oxides
- 1 January 1992
- journal article
- Published by OOO Zhurnal "Mendeleevskie Soobshcheniya" in Mendeleev Communications
- Vol. 2 (3) , 120-121
- https://doi.org/10.1070/mc1992v002n03abeh000166
Abstract
New general, regiospecific methods of synthesis of isomeric 3(4)-aryl-4(3)-nitro-1,2,5-oxadiazole 2-oxides are suggested based on the cyclization of nitro-substituted a-nitrooximes; these methods involve the action of nitrosylating reagents on α-nitrostyrenes and 2-aryl-2-oximino-1,1-dinitroethanes, respectively.Keywords
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