S-11 Synthetic Organic Chemistry:The Young Challengers   S11-1. Palladium-Catalyzed Reactions Using Lewis Acidic Organoboronic Reagents   S11-2. Approach to Discovery of Orally Active Cathepsin K Inhibitors from Substrate Library   S11-3. Rapid Synthesis Using Fluorous Tag   S11-4. Development of Environmentally Benign Organometallic Catalysts toward Drug Discovery   S11-5. Highly Efficient Catalytic Synthesis of Nitrogen-Containing Compounds   S11-6. A novel non-Peptide Endothelin-A Receptor Antagonist S-1255. Structure-Activity Relationships and Practical Synthetic Studies   S11-7. Aqueous Reactions Utilizing the Properties of Water