Optically sensed, molecular shuttles driven by acid–base chemistry

Literature Information

Publication Date 2007-09-10
DOI 10.1039/B710708K
Impact Factor 6.222
Authors

Sarah J. Vella, Jorge Tiburcio, Stephen J. Loeb


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Abstract

A pair of bistable [2]rotaxane, molecular shuttles were prepared that combine 1,2-bis(pyridinium)ethane and benzylanilinium recognition sites; acid–base controlled shuttling of DB24C8 was accompanied by a change in colour and/or fluorescence intensity.

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