Woodward-Hoffmann Theory R. B. Woodward and R. Hoffmann, The Conservation of Orbital Symmetry, Verlag Chemie, Weinheim, 1970. Frontier Molecular Orbital Theory I. Fleming, Frontier Orbitals and Organic Chemical Reactions
The Synthetic Applications of Carbonyl Ylides David M. Barnes Evans Group Seminars, March 16, 1993 Reviews - Ylides Padwa, A.; Hornbuckle, S. F. Chem. Rev. 1991, 91, 263-309. Padwa, A.; Krumpe, K. E. Tetrahedron. 1992, 48, 5385-5483