Quantifying the working stroke of tetrathiafulvalene-based electrochemically-driven linear motor-molecules

Literature Information

Publication Date 2005-10-10
DOI 10.1039/B511575B
Impact Factor 6.222
Authors

Amar H. Flood, Camilla N. Hansen, Jan O. Jeppesen, J. Fraser Stoddart


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Abstract

A highly constrained [2]rotaxane, constructed in such a way that the tetracationic cyclobis(paraquat-p-phenylene) ring is restricted to reside on a monopyrrolotetrathiafulvalene unit, has been synthesised and characterised. This design allows the deslipping free energy barrier for the tetracationic ring in all three redox states of the rotaxane to be determined.

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