Synthesis and antioxidant activity of [60]fullerene–flavonoid conjugates
作者:Roger F. Enes、Andreia S.F. Farinha、Augusto C. Tomé、José A.S. Cavaleiro、Riccardo Amorati、Silvia Petrucci、Gian Franco Pedulli
DOI:10.1016/j.tet.2008.10.066
日期:2009.1
chain-breaking antioxidantactivity of the flavonoid derivatives and the corresponding C60 conjugates were evaluated. These results are consistent with the phenolic moiety being the main responsible for the reaction with peroxyl radicals, while the C60 part of the molecule acts synergically by trapping alkyl radicals under reduced O2 partial pressure. These novel C60–flavonoid conjugates are therefore