1. Smith MB, March J (2007) March’s advanced organic chemistry: reactions, mechanisms and structure, 6th edn. Wiley, Hoboken, NJ
2. Joule JA, Mills K (2000) Heterocyclic chemistry. Blackwell, Oxford
3. Katritzky AR, Pozharsky AF (2000) Handbook of heterocyclic chemistry. Pergamon, New York
4. Pozharskii AF, Soldatenkov AT, Katritzky AR (2011) Heterocycles in life and society, 2nd edn. Wiley, Chichester
5. Terrier F (1991) Nucleophilic aromatic displacement: the influence of the nitro group. In: Feuer H (ed) Organic nitro chemistry series. VCN, New York