1. Catalysts Development Center, N.E. Chemcat Corporation; 678 Ipponmatsu Numazu 410-0314 Japan
2. Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
3. Current address: Molecular Catalyst Research Center; Chubu University; 1200 Matsumoto-cho Kasugai 487-8501 Japan
4. Current address: Laboratory of Organic Chemistry; Daiichi University of Pharmacy; 22-1 Tamagawa-cho Minami-ku, Fukuoka 815-8511 Japan