Dn. Kozhevnikov et al., Auto-aromatization of the sigma(H)-adducts of 1,2,4-triazine 4-oxides withcarbanions in reactions of nucleophilic substitution of hydrogen, MENDELEEV C, (6), 2000, pp. 227-228
1,2,4-Triazine 4-oxides react with stable carbanions to form 5-substituted
1,2,4-triazines as the products of deoxygenation nucleophilic substitution
of hydrogen.