1403173-74-9Relevant articles and documents
Fast redox-triggered shuttling motions in a copper rotaxane based on a phenanthroline-terpyridine conjugate
Coronado, Eugenio,Gavia, Pablo,Ponce, Julia,Tatay, Sergio
, p. 7572 - 7580 (2014)
Fast shuttling motions in solution have been observed by cyclic voltammetry in a CuI/II-based [2] rotaxane. In the reported system, the different coordination preferences of both copper oxidation states are exploited to promote the electrochemi
Modular synthesis of bipyridinium oligomers and corresponding donor-acceptor oligorotaxanes with crown ethers
Gothard, Chris M.,Bruns, Carson J.,Gothard, Nosheen A.,Grzybowski, Bartosz A.,Stoddart, J. Fraser
supporting information, p. 5066 - 5069,4 (2020/09/15)
Donor-acceptor [4]- and [6]rotaxanes have been prepared from bipyridinium (BIPY2+) oligomers and 1,5-dinaphtho[38]crown-10 (DN38C10) by a threading-followed-by-stoppering protocol employing click chemistry. An efficient, straightforward route to the BIPY2+ oligomers has been developed that requires little to no chromatographic purification. Unlike most donor-acceptor oligorotaxanes that have been reported to date, 100% of the recognition sites on the dumbbells are occupied by rings.