1. Contribution from the Department of Chemistry, Shizuoka University, Ohya, Shizuoka 422-8529, Japan, Department of Chemistry, Graduate School of Scienec, Tokyo Metropolitan University, Minami Ohsawa, Hachiouji, Tokyo 192-0397, Japan, Institute for Molecular Science, Myoudaiji, Okazaki, Aichi 444-8585, Japan, Department of Chemistry, Graduate School of Science, Osaka University, Machikaneyamacho Toyonaka, Osaka, 560-0043, Japan, and Department of Synthetic Chemistry and Biological Chemistry, Graduate...