Successive catalytic reactions specific to Pd-based rotaxane complexes as a result of wheel translation along the axle

Abstract

Rotaxane-structure-specific Pd-catalyzed rearrangement of propargyl or allyl urethane groups to oxazolidinone moieties proceeded efficiently. The conversion took place successively by the translation of the wheel along the axle, thus providing a novel macrocyclic catalytic system.