Kinetic Evidence for the Formation of Oxazolidinones in the Stereogenic Step of Proline-Catalyzed Reactions
作者:Tanja Kanzian、Sami Lakhdar、Herbert Mayr
DOI:10.1002/anie.201004344
日期:2010.12.3
Neighboring‐group participation: Anchimeric assistance of the carboxylate group accelerates the attack of the electrophiles at the doublebond of the proline‐derived enamine A by a factor of about 50.