936228-09-0Relevant articles and documents
Asymmetric synthesis of di- and trisubstituted pyrrolidinones via zirconium-mediated intramolecular coupling of N-3-alkenyl carbamates
Denhez, Clement,Vasse, Jean-Luc,Harakat, Dominique,Szymoniak, Jan
, p. 424 - 434 (2007)
N-3-Alkenyl carbamates, which are readily available in enantiomerically pure form, undergo a stereoselective intramolecular coupling under the effect of a Cp2ZrCl2/2n-BuLi reagent. The influence of the carbamate structure on the ster