Copper-catalyzed C-N cross-coupling of sulfondiimines with boronic acids.

The copper-catalyzed C-N cross-coupling of sulfondiimines with boronic acids has been developed. The reaction proceeds at room temperature in good to excellent yields and provides access to a variety of N,N'-disubstituted sulfondiimines, including N-(hetero)aryl sulfondiimines and the first reported N-alkenylated sulfondiimine.