The synthesis and flash column chromatographic separation of enantiomerically pure tris-adducts of C60 with an e,e,e-addition pattern is achieved via cyclopropanation with chiral D3-symmetrical cyclo-tris(malonate) tethers.
通过与手性 D3 对称环三(
丙二酸)三元环进行
环丙烷化反应,实现了具有 e,e,e 加成模式的 C60 对映体纯三加成物的合成和闪速柱层析分离。