A Facile Access to Enantiomerically Pure [60]Fullerene Bisadducts with the Inherently Chiral <i>Trans</i>-3 Addition Pattern
作者:Maria Riala、Nikos Chronakis
DOI:10.1021/ol200816z
日期:2011.6.3
acetonide moieties led to the synthesis and successful column chromatographic isolation of the enantiomericallypure f,sC and f,sA bisadducts with the inherently chiral trans-3 addition pattern. Acidic deprotection of the acetonide groups gave access to novel chiral fullerene compounds which combine the inherent chirality of the fullerene core with the functional glycol groups located on the tether.
C 60与对映体纯的双丙二酸酯系链与两个丙酮酸酯部分之间的Bingel反应导致对映体纯的f,s C和f,s A双加合物具有固有的手性反式-3加成模式,从而合成并成功进行了柱色谱分离。乙醛酸基团的酸性脱保护得到了新颖的手性富勒烯化合物,该化合物将富勒烯核的固有手性与位于系链上的官能二醇基团结合在一起。