Mm. Garcia et al., Ferrocene derivatives in Diels-Alder [4+2] cycloaddition reactions to fullerenes C-60 and C-70, FUL SCI TEC, 7(5), 1999, pp. 897-908
The synthesis and characterization of adducts of C-60 and C-70 with diene 5
is described. When 5 was reacted with fullerene C-60, a mixture of mono 7
and bisadduct 8 was found, while with Cii,, a novel monoadduct 9 was formed
.