Abstract
Reaction of 4-bromo-5-nitrophthalonitrile with aromatic and heterocyclic N- and O-nucleophiles in the presence of bases leads to the sequential substitution of the bromine atom and the nitro group to give the corresponding heterocyclic systems previously undescribed in the literature.
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Abramov, I.G., Smirnov, A.V., Abramova, M.B. et al. Synthesis of Heterocyclic Systems on the Basis of 4-Bromo-5-nitrophthalonitrile. Chemistry of Heterocyclic Compounds 36, 1062–1065 (2000). https://doi.org/10.1023/A:1002786015976
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DOI: https://doi.org/10.1023/A:1002786015976