New amphiphilic[60]fullerene monoadduct TPF and bisadducts BTPF were synthesized and well-characterized. Their aggregation properties in aqueous solution was investigated by UV-vis and TEM methods. In aqueous solution, monoadduct TPF forms irregularly shaped and some rod-like aggregates, whereas bisadducts BTPF gives sphadcal aggregates with diameters of 50-150 rim. It indicated that the aggregation properties of amphiphilic fullerene derivatives depend on the number of hydrophilic
合成了具有C60-憎水基团-亲水基团结构的新双亲性C60吡咯烷分子(TDPF),采用1 H NMR,13C NMR和MS对其结构进行了表征.通过UV-vis和TEM的实验方法研究了TDPF在水相的聚集行为.结果表明:TDPF在水相能够形成纳米球和梭形纳米聚集体;浓度和溶剂对TDPF聚集体形貌有很大的影响.
