1. (a) For reviews on allylic substitution reactions: (a) Hayashi, T. InCatalyticAsymmetric Synthesis, Ojima, I., Eds., VCH: New York, 1993; p 325.
2. (b) Pfaltz, A.; Lautens, M.Comprehensive Asymmetric Catalysis II; Jacobsen, E. N.; Pfaltz, A.; Yamamoto, H., Eds.; Springer-Verlag: Berlin-Heidelberg, 1999; p 833.
3. Enantioselective homogeneous catalysis involving transition-metal-allyl intermediates