PIFA-Mediated Cyclization of Methyl(2-(1-Phenylvinyl)Phenyl)Sulfane for the Concise, Flexible, and Scalable De Novo Synthesis of C3-Arylated Benzo[b]Thiophenes

Merging C–H Bond Activation, Alkyne Insertion, and Rearrangements by Rh(III)-Catalysis: Oxindole Synthesis from Nitroarenes and Alkynes