Photoredox Nickel-Catalyzed Radical Cyclization of N-Arylacrylamides with Alkyl Bromides

Organic & Biomolecular Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

We present a photoredox nickel-catalyzed intermolecular cyclization between N -arylacrylamides and readily accessible alkyl bromides, which affords diverse range of 3,3-disubstituted oxindoles in moderate to high yields.

Язык: Английский

Cu(II)/Photoredox-Catalyzed Aminoacylation of Vinyl Bromides

Organic Letters, Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

A novel C–C coupling reaction of vinyl bromides with carboxamides has been developed through Cu(OAc)2/photocatalysis. This process features regioselective carboxamido carbon-vinylation under mild conditions. Mechanistic studies suggest that the formation an acyl-Cu(I) intermediate plays a crucial role regard to enabling this transformation.

Язык: Английский

Photoinduced pinacol coupling of carbon-carbon bonds via triethoxysilane or Hantzsch Ester

Molecular Catalysis, Год журнала: 2025, Номер 579, С. 115088 - 115088

Опубликована: Апрель 5, 2025

Язык: Английский