1. 1) Brettle, R., "Comprehensive Organic Chemistry," ed. by Stoddard, J. F., Vol. 1, Pergamon Press, Oxford (1979), p. 943-1015.
2. 2) Miller, D. J., "Kirk-Othmer Encyclopedia of Chemical Technology, 4th ed.," Vol. 1, Jon Wiley & Sons, New York (1991), p. 926-937.
3. 3) Maki, T., Yokoyama, T., Org. Synth. Chem., 49, 195 (1991).
4. 4) Yokoyama, T., Setoyama, T., Fujita, N., Nakajima, M., Maki, T., Appl. Catal. A: General, 88, 149 (1992).
5. 5) Yokoyama, T., Yamagata, N., Appl. Catal. A: General, 221, 227 (2001).