Molecular fibers and wires in solid-state and solution self-assemblies of cyclodextrin [2]rotaxanes

Subashani, M.; Cieslinski, M.; Lincoln, S.; Onagi, H.; Steel, P.; Willis, A.; Easton, C.

Molecular fibers and wires in solid-state and solution self-assemblies of cyclodextrin [2]rotaxanes

2008

Cyclodextrin [2]rotaxanes have been prepared by coupling dimethylanilines with dicarboxylic acids using DMT-MM, in aqueous solutions of alpha-cyclodextrin, and the example illustrated shows unusual fluorescence emission and other spectroscopic behavior characteristic of the formation of molecular wires in solution, similar to the fibers observed in the solid state.

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Subashani Maniam, Marta M. Cieslinski, Stephen F. Lincoln, Hideki Onagi, Peter J. Steel, Anthony C. Willis and Christopher J. Easton

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