Systematic enantiomeric separation of [60]fullerene bisadducts possessing an inherent chiral addition pattern.
The optical resolution of trans-2 and trans-3 [60]fullerene bisadducts with an inherent chiral addition pattern, modified by Bingel reaction, cycloaddition by benzyne, Prato reaction, and cycloaddition by o-quinodimethane, was systematically investigated by using chiral HPLC columns (Chiralcel OD and Chiralpak AD). The chiroptical properties of enantiomers separated were also examined.
Nakamura
Yosuke
Y
Department of Chemistry, Gunma University, Tenjin-cho, Kiryu, Gunma 376-8515, Japan.
O-kawa
Kyoji
K
Nishimura
Tatsuya
T
Yashima
Eiji
E
Nishimura
Jun
J