1. Abstract published in Symposium on Frontiers of Chemical Science, Hong Kong, 1997.
2. For recent monographs, see: (a) Noyori, R. In Asymmetric Catalysis in Organic Synthesis; John Wiley: New York, 1994.
3. (b) Seyden-Penne, J. In Chiral Auxiliaries and Ligands in Asymmetric Synthesis; John Wiley: New York, 1995.
4. (c) Procter, G. In Asymmetric Synthesis; Oxford University Press: Oxford, 1997.
5. (d) Ojima, I., Ed. In Catalytic Asymmetric Synthesis; VCH Publishers: New York, 1993.