Fig. 3: SET reactions with 2-azaallyl anions.

a Transition-metal-free cross-coupling reactions. b Cyclization/radical-radical coupling processes for the synthesis of benzofurans. c Dehydrogenative cross-coupling reactions.
a Transition-metal-free cross-coupling reactions. b Cyclization/radical-radical coupling processes for the synthesis of benzofurans. c Dehydrogenative cross-coupling reactions.