Pyrrolidine and N,N-dimethylpyrrolidinium derivatives of C60 could be solubilized in water with the aid of γ-cyclodextrin. The complexes were found to be soluble in water at high concentrations over 1.5 mM. These solubility values are significantly higher than those of other C60 derivatives reported previously. Furthermore, these solutions are stable for at least one month at room temperature.
借助γ-环糊精,C60 的吡咯烷和 N,N-二甲基吡咯烷衍生物可溶解于水。研究发现,这些复合物在水中的溶解度高达 1.5 mM 以上。这些溶解度值明显高于之前报道的其他 C60 衍生物。此外,这些溶液在室温下至少可稳定一个月。