Dianion [2,3]-Wittig rearrangement of tertiary α-(allyloxy)-acetic acid systems on a carbohydrate template has achieved efficient chirality transfer to furnish diastereoselective chiral synthesis of 3-alkylmalic acid.
碳水化合物模板上的叔α-(烯丙氧基)-
乙酸体系的Dianion [2,3] -Wittig重排已实现有效的手性转移,从而提供了3-烷基
苹果酸的非对映选择性手性合成。