1. For reviews, see: C.Paulmier, Selenium Reagents and Intermediates in Organic Synthesis, ed. J. E. Baldwin, Pergamon Press, New York, 1986, p. 58;
2. F. S. Guziec, Jr. , Organoselenium Chemistry, ed. D. Liotta, Wiley, New York, 1987, p. 277;
3. F. S. Guziec , Jr., The Chemistry of Organic Selenium and Tellurium Compounds, ed. S. Patai, Wiley, Chichester, 1987, vol. 2, p. 215;
4. Recent advances in thioaldehyde and selenoaldehyde chemistry.
5. Selenoaldehydes: preparation and dienophilic reactivity