Royal Society of Chemistry, Chemical Science, 43(10), p. 10003-10009, 2019
DOI: 10.1039/c9sc03694f
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Reversible redox-switching of a planar chiral [2]rotaxane with a tetrathiafulvalene-bearing crown ether macrocycle generates a complete sign reversal of the main band in the ECD spectrum, as shown by experiment and rationalised by DFT calculations.