CAJ | 학술논문

在C60的甲苯或二氯苯溶液中通入O3，通过改变O3的吸收量及反应时间可得到两种氧化产物. 一种产物在有机溶剂及水中均不溶，但经碱性水解后得到水溶性产物，其红外光谱与C60羟基化合物相似；在长时间通O3条件下，得到水溶性的C60氧化产物. 用变温红外光谱、 XPS、元素分析、热谱和质谱研究了氧化产物的可能结构，发现生成的C60氧化产物对热不稳定，随着温度升高，有CO2， CO和H2O放出.
재C60적갑분혹이록분용액중통입O3，통과개변O3적흡수량급반응시간가득도량충양화산물. 일충산물재유궤용제급수중균불용，단경감성수해후득도수용성산물，기홍외광보여C60간기화합물상사；재장시간통O3조건하，득도수용성적C60양화산물. 용변온홍외광보、 XPS、원소분석、열보화질보연구료양화산물적가능결구，발현생성적C60양화산물대열불은정，수착온도승고，유CO2， CO화H2O방출.
Two oxidation products of the reaction of C60 with O3 in toluene or dichlorobenzene were obtained in dependence on the amount of ozone absorbed by the solution and the reaction time. The short time oxidized product is insoluble in common organic solvents and water, but the water-soluble derivatives were obtained after hydrolysis under a basic condition. It′s IR spectrum is similar with that of C60 polyhydric derivatives. The extensive oxidation product of C60 is water-soluble without any further dispose. The structures of the two oxidized products were characterized by variable-temperature FTIR, XPS, elementary analysis, TGA and TOF-MS, ESI-MS, FAB-MS technique. Both products are thermally unstable, H2O, CO and CO2 are eliminated during the increase of temperature.