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A light-stimulated molecular switch driven by radical–radical interactions in water
A redox-controllable bistable rotaxane has been synthesized using templation and click chemistry. With assistance from a sacrificial electron donor, light-triggered switching through numerous cycles can be initiated by ...
Degenerate rotaxanes with electrostatic barriers
A synthetic approach to the preparation of rotaxanes (1–5·6PF6) incorporating bispyridinium derivatives and two 1,5-dioxynaphthalene (DNP) units situated in the rod portions of their dumbbell components that are encircled ...