ア-ムド・クラウンエ-テルの合成と機能化

概要

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Armed crown ethers and related armed macrocycles are presented as specific host molecules which are characterized by macrocyclic ligands and cation-ligating sidearms. Since they form dynamic and three dimensional complexes, they have potential as effective receptors, carriers, catalysts, and other functional molecular devices. This review describes new strategies for syntheses and functionalizations of armed crown ethers : (1) computer-aided molecular design of Li+ ion-specific receptors, (2) high pressure synthesis of Ag+ ion-specific carriers, (3) lipase-catalyzed optical resolution of chiral crown ethers and their application, and (4) armed crown ether-containing molecular assembly for effective Cu2+ ion separation. These clearly indicate that rational molecular design and refined synthetic method are required to develop a new, specific host molecule.
社団法人有機合成化学協会の論文