Buyukcakir, O.Yasar, F. T.Bozdemir, O. A.Icli, B.Akkaya, E. U.2016-02-082016-02-0820131523-7060http://hdl.handle.net/11693/21040A bipyridinium dication-substituted Bodipy fluorophore, with a terminal carboxylic acid function, provides two alternative stations for cucurbit[7]uril. Changing pH from basic to acidic results in shuttling of the cucurbit[7]uril from one station to another. In addition, this shuttling is accompanied by a change in the emissive properties of the Bodipy dye, which is only observed in the presence of cucurbit[7]uril. More striking, is a demonstration of autonomous shuttling of the pseudorotaxane system in an oscillating pH system.EnglishArticle10.1021/ol303495n1523-7052