Heterocyclic nitro compounds
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1,5'-Bis(l,2,4-triazolyls) were obtained in 20–70% yields in the reaction of 1-nitro-3-R-1,2,4-triazoles (R=Cl, Br, NO2) with aqueous solutions of alkali hydroxides and reducing agents (KI, Fe2+, H2PO 2 − ) or with triethylamine in acetonitrile. The proposed mechanism for the formation of the dimers is discussed.
KeywordsAqueous Solution Hydroxide Organic Chemistry Acetonitrile Triazole
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