Cyclopropanations between C60 and readily available malonates bearing different steroid moieties (4–6) by the Bingel–Hirsch protocol has allowed the synthesis of a new series of hybridfunctionalizedchimeras (7–9). Whereas cycloadducts 7 and 8 showed the expected chemical structures, the presence of the diene moiety in the ergosterol unit of malonate 6 resulted in the production of the corresponding