Advanced buckyball joints: synthesis, complex formation and computational simulations of centrohexaindane-extended tribenzotriquinacene receptors for C60 fullerene
作者:Stefan Henne、Björn Bredenkötter、Abbas A. Dehghan Baghi、Rochus Schmid、Dirk Volkmer
DOI:10.1039/c2dt12435a
日期:——
The synthesis of a structurally optimized tribenzotriquinacene receptor 9 is described, which is extended by centrohexaindane moieties to give rise to a half-round concave ball bearing, with optimum shape complementarity towards C60 fullerene. Spectroscopic investigations reveal that this novel host forms a 1 : 1 host–guest complex with C60 with a complex stability constant of K1 = 14 550 ± 867 M−1