Introduction to Heterocyclic Chemistry 17 Related Stereoelectronic Effects Further Reading J.Rigaudy and S.P.Klesney (eds.).IUPAC Nomenclature of Organic Chemistry (Sections A to H).Pergamon Press,Oxford.1979. L.A.Paquette,Principles of Modern Heterocyclic Chemistry,Benjamin. nd P.Linda.Aromaticity of Heterocycles Pergamon Press,Oxford,1979. A.R.Katritzky,M.Karelson and N.Malhotra,Heterocyclic Aromaticity,in Heterocycles,1991.32.127. Chich .1994. E.Juaristi and G.CuevIntroduction to Heterocyclic Chemistry 17 8. J. S. Chickos et al., J. Org. Chem., 1992, 57, 1897. 1 9. A. J. Kirby, The Anomeric Effect and Related Stereoelectronic Effects I ut Oxygen, Springer, New York, 1983. I J. Rigaudy and S. P. Klesney (eds.), IUPAC Nomenclature of Organic Chemistry (Sections A to H), Pergamon Press, Oxford, 1979. L. A. Paquette, Principles of Modern Heterocyclic Chemistry, Benjamin, New York, 1966. A. R. Katritzky, Physical Methods in Heterocyclic Chemistry, Academic Press, New York, 1960-1 972. M. J. Cook, A. R. Katritzky and P. Linda, Aromaticity of Heterocycles, in Adv. Heterocycl. Chem., 1974, 17, 257. D. H. R. Barton and W. D. Ollis (eds.), Comprehensive Organic Chemistry, vol. 4, Heterocyclic Chemistry, ed. P. G. Sammes, Pergamon Press, Oxford, 1979. A. R. Katritzky, M. Karelson and N. Malhotra, Heterocyclic Aromaticity, in Heterocycles, 199 1, 32, 127. B. Ya. Simkin and V. I. Minkin, The Concept of Aromaticity in Heterocyclic Chemistry, in Adv. Heterocycl. Chem., 1993, 56, 303. E. L. Eliel and S. H. Wilen, Stereochemistry of Organic Compounds, Wiley, Chichester, 1994. E. Juaristi and G. Cuevas, The Anomeric Effect, CRC Press, Boca Raton, Florida, 1995