Use of Lithiated Chiral <i>o</i>-Sulfinylbenzyl Carbanions for the One-Pot Building of Linear Fragments Containing up to Four Connected Stereocenters
作者:José Luis García Ruano、Esther Torrente、Ana M. Martín-Castro
DOI:10.1021/jo3025434
日期:2013.1.18
containing up to three asymmetriccarbon centers in just one synthetic step. All these reactions involved the use of either a proton or an acylating reagent as the final electrophile. Furthermore, the trapping of the enolate resulting from Michael addition with prochiral electrophiles, such as aldehydes or N-sulfonylimines, allowed the highly stereoselective synthesis of densely functionalized compounds containing