A Three-Dimensional Polyrotaxane Network

作者：Eunsung Lee, Jungseok Heo, Kimoon Kim · 发表于：Angewandte Chemie International Edition · 年份：2000 · DOI：10.1002/1521-3773(20000804)39:15<2699::aid-anie2699>3.0.co;2-z · 被引用次数：232 · 研究领域：Supramolecular Chemistry and Complexes、Metal-Organic Frameworks: Synthesis and Applications、Porphyrin and Phthalocyanine Chemistry

Cucurbituril is used as the molecular “bead” for the synthesis of the first three-dimensional polyrotaxane network, which shows an inclined α-polonium topology. The novel solid-state interlocked structure is made up of binulcear Tb3+ centers and pseudorotaxane units containing cucurbituril “beads” threaded on a “string” with 3-phenylcarboxylate terminals (shown schematically).