M. Kunitake et al., SYNTHESIS AND SPECTRAL CHARACTERIZATION OF A ROTAXANE OF BETA-CYCLODEXTRIN THREADED BY A 4,4'-DIAMINOSTILBENE, Chemistry Letters, (6), 1993, pp. 1033-1036
A rotaxane, in which a stilbene moiety threads the cavity of beta-cycl
odextrin (beta-CyD), has been synthesized. The rotaxane structure has
been proved by uv-visible and induced circular dichlorism (CD) spectra
.