M. Maggini et al., SYNTHESIS AND CHARACTERIZATION OF BOTH ENANTIOMERS OF A CHIRAL C-60 DERIVATIVE WITH C-2 SYMMETRY, Tetrahedron letters, 36(16), 1995, pp. 2845-2846
The addition of chiral diamines to C-60 allows the synthesis of the tw
o enantiomers of a chiral C-60 derivative with C-2 symmetry. The circu
lar dichroism spectra of the two isomers show a very intense chirospec
troscopic response.