Catalyst-free photo-induced aerobic radical synthesis of lactams from <i>N</i>-alkenyl trichloroacetamides in 2-methyltetrahydrofuran as the radical initiator under violet light
作者:Faïza Diaba、Gisela Trenchs
DOI:10.1039/d3ob01804k
日期:——
The first violet light-mediated synthesis of γ- and δ-lactams from N-alkenyl trichloroacetamides is reported in tetrahydrofuran or 2-methyltetrahydrofuran alone. These catalyst and additive-free reactions are achieved with non-anhydrous solvents and under an air atmosphere where the solvent serves as the radical initiator.