1. Asymmetric Oxidation Reactions; Katsuki,T., Ed.; Oxford University Press: Oxford, 2001; p 81.
2. Zhou, P.; Chen, B. C.; Davies, F. A.Asymmetric Oxidation Reactions;Katsuki, T., Ed.; Oxford University Press: Oxford, 2001; p 128.
3. (a) Johnson, R. A.; Sharpless, K. B.Catalytic Asymmetric Synthesis, 2nd ed.; Ojima, I., Ed.; Wiley-VCH: New York, Weinheim, 2000; p 231.
4. (b) Katsuki, T.Catalytic Asymmetric Synthesis, 2nd ed.; Ojima, I., Ed.; Wiley-VCH: New York, Weinheim, 2000; p 287.
5. Johnson, R. A.; Sharpless, K. B.Catalytic Asymmetric Synthesis, 2nd ed.; Ojima, I., Ed.; Wiley-VCH: New York, Weinheim, 2000; p 357.