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An electro‐ and photo‐active rotaxane incorporating ten peripheral Zn(II)‐porphyrin moieties and a free‐base porphyrin stopper has been prepared. Electrochemical measurements revealed that this compound is capable of mimicking the blooming of a flower. On the other hand, steady state investigations have shown that the multi‐porphyrinic rotaxane is a light‐harvesting device mimicking the antennae of...
A sophisticated photoactive molecular device has been prepared by combining recent concepts for the preparation of multifunctional nanomolecules (click chemistry on multifunctional scaffolds) with supramolecular chemistry (self‐assembly to prepare rotaxanes). Specifically, a clickable [2]rotaxane scaffold incorporating a free‐base porphyrin stopper has been prepared and functionalized with ten peripheral...
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