Chiral synthesis from an achiral starting material by chiral diamine-mediated, such as sparteine-mediated, intermolecular asymmetric alkylation with a strained cyclic ether in the presence of a Lewis acid.
在Lewis酸存在的情况下,通过手性二胺介导的手性合成(例如sparteine介导),从非手性起始物质进行分子间不对称烷基化,使用受限
环醚。