572923-17-2Relevant articles and documents
Cu-catalyzed N-arylation of oxazolidinones: An efficient synthesis of the κ-opioid receptor agonist CJ-15161
Ghosh, Arun,Sieser, Janice E.,Caron, Stephane,Couturier, Michel,Dupont-Gaudet, Kristina,Girardin, Melina
, p. 1258 - 1261 (2007/10/03)
An efficient method for intermolecular N-arylation of oxazolidinones using catalytic copper in the presence of a bidentate ligand is reported. The conditions allow the use of copper and can be used to prepare enantiopure N-aryl β-amino alcohols. A short,
Palladium-catalyzed synthesis of N-aryloxazolidinones from aryl chlorides
Ghosh, Arun,Sieser, Janice E.,Riou, Maxime,Cai, Weiling,Rivera-Ruiz, Luis
, p. 2207 - 2210 (2007/10/03)
(Matrix presented) An efficient method for intermolecular N-arylation of oxazolidinones using Pd2dba3 and various phosphine ligands in the presence of a weak base is reported. The conditions allow the use of cheaper aryl chlorides containing functionalities such as enolizable ketones, amides, etc., which would be incompatible with other coupling methods. The coupling reaction can be used to prepare enantiopure N-aryl β-amino alcohols. Depending on the stereoelectronic nature of the aryl chloride, careful choice of ligand was necessary for the success of these reactions.