Synthesis of Hindered α-Amino Carbonyls: Copper-Catalyzed Radical Addition with Nitroso Compounds.
- Author(s): Fisher, David J;
- Burnett, G Leslie;
- Velasco, Rocío;
- Read de Alaniz, Javier
- et al.
Published Web Locationhttps://doi.org/10.1021/jacs.5b07860
The synthesis of sterically hindered anilines has been a significant challenge in organic chemistry. Here we report a Cu-catalyzed radical addition with in situ-generated nitroso compounds to prepare sterically hindered amines directly from readily available materials. The transformation is conducted at room temperature, uses abundant copper salts, and is tolerant of a range of functional groups.