反应条件
in neat (no solvent) byproducts: C78, C84, C86; Electric Arc; Ce mixed with graphite powder and graphite cement; stirred; packed in hole of graphite rod; heated in vac. (130°C, 4-5 h; 1100°C, 4 h; 1800-1900°C, 30 min in electric arc); vaporized in electric arc under He (120 Torr); soot extd. under Ar (o-C6H4Cl2, 180.5°C, 3-4 h); filtered; solvent removed by rotary evapn.; dried for 1 h; sepd. by HPLC (Cosmosil Buckyprep, Riges Buckyclutcher, toluene); detd. by mass spectra; metallofullerenes and C60, C70, C76-C110 obtained;
参考文献
Russian Chemical Bulletin, , vol. 56, # 11 p. 2140 - 2144
