Makoto Fujita
The University of Tokyo
Biography
Research
Weak interactions induce the spontaneous organization of various biological structures. Such an elegant mechanism in nature has prompted us to design and establish self-assembling molecular systems. Thus, we have been showing that well-designed molecules are spontaneously organized into functional mol ecular systems.
- Self-assembling molecular systems utilizing transition metals: The simple combination of transition metal geometry with well-designed bridging ligands gives rise to the quantitative self-assembly of nano-sized, discrete organic frameworks. Representative examples include square molecules, linked-ring molecules, cages, capsules, and tubes that are self-assembled from simple and small components.
- Chemistry of isolated nano-space: The metal-directed self-assembly of nan o-meter sized frameworks gives us an opportunity to develop the chemistry of "isolated nano-space". For example, stabilization of labile molecules, specific chemical transformations, and the synthesis of labile molecules have been achieved within the cavities of the self-assembled cages and capsules.
- Coordination polymers: The metal-directed self-assembly has been also applied to the preparation of non-covalent polymers with well-defined structures and interesting properties.