Area of research
Organic Chemistry · Spectroscopy
Research interest
Research topics from publications: Peripheral Templation‐Modulated Interconversion between an A4L6 Tetrahedral Anion Cage and A2L3 Triple Helicate with Guest Capture/Release. Representative work: Abstract An anion‐coordination‐based A 4 L 6 (“A” denotes anion and “L” is ligand) tetrahedral cage was constructed by a C 2 ‐symmetric bis‐bis(urea) ligand and phosphate anion, which showed reversible interconversion with the A 2 L 3 triple helicate as a response to the template, concentration, or solvent. Notably, an unusual “peripheral” templation was found to be critical to stabilize the tetrahedral structure. This peripheral effect was utilized to assemble an “empty” A 4 L 6 cage that allows the multi‐stimuli‐controlled capture/release of biologically important species such as choline and acetylcholine Abstract An anion‐coordination‐based A 4 L 6 (“A” denotes anion and “L” is ligand) tetrahedral cage was constructed by a C 2 ‐symmetric bis‐bis(urea) ligand and phosphate anion, which showed reversible interconversion with the A 2 L 3 triple helicate as a response to the template, concentration, or solvent. Notably, an unusual “peripheral” templation was found to be critical to stabilize the tetrahedral structure. This peripheral effect was utilized to assemble an “empty” A 4 L 6 cage that allows the multi‐stimuli‐controlled capture/release of biologically important species such as choline and acetylcholine