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標題: Using Diels-Alder reactions to synthesize 2 rotaxanes under solvent-free conditions
作者: Hsu, C.C.
Lai, C.C.
Chiu, S.H.
關鍵字: crown-ethers;complexes;ions;axle;pseudopolyrotaxane;polyrotaxane;macrocycle;molecules;base
Project: Tetrahedron
期刊/報告no:: Tetrahedron, Volume 65, Issue 14, Page(s) 2824-2829.
Die's-Alder reactions of the terminal alkyne units of SiO(2)-supported [2]pseudorotaxanes with 1,2,4,5-tetrazine derivatives proceed efficiently through solid-to-solid contact to provide both asymmetric and symmetric [2]rotaxanes incorporating either 24- or 25-membered-ring macrocycles. (C) 2009 Elsevier Ltd. All rights reserved.
ISSN: 0040-4020
DOI: 10.1016/j.tet.2008.12.082
Appears in Collections:期刊論文

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