N-Heterocyclic carbene catalysis enables the assembly of 1,3,5-tri(hetero)arylbenzenes from nitroolefins
Abstract
NHC-catalyzed trimerization of nitroolefins affords 1,3,5-tri(hetero)arylbenzenes via conjugate additions, annulation, and elimination under mild conditions with good functional group compatibility in nonpolar solvents.

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