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Systematic enantiomeric separation of [60]fullerene bisadducts possessing an inherent chiral addition pattern
Yosuke Nakamura1, Kyoji O-kawa, Tatsuya Nishimura
1Department of Chemistry, Gunma University, Tenjin-cho, Kiryu, Gunma 376-8515, Japan.
The Journal of Organic Chemistry
|April 12, 2003
Abstract:
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.