1. See, for instance: Borman S. Chem. Eng. News 1998, 76, July 20, 49.
2. (a) Hanessian, S. Total Synthesis of Natural Products: The Chiron Approach; Pergamon Press: Oxford, 1983.
3. (b) Lichtenthaler, F. In Modern Synthetic Methods 1992; Scheffold, R., Ed.; VCA Publishers: New York, 1992; p. 273.
4. (c) Bols, M. Carbohydrate Building Blocks; John Wiley & Sons: New York, 1996.
5. Seebach, D.; Hungerbühler, E. In Modern Synthetic Methods 1980; Scheffold, R., Ed.; Salle+Sauerländer-Verlag: Aarau, 1980; p. 91.