Pd-Catalyzed Sequential Intramolecular Annulation/ Intermolecular [3+2] Cycloaddition of 5-Allenyloxazolidine-2,4-diones with Dipoles: Synthesis of Spiroheterocycles

Chemical Communications, Год журнала: 2024, Номер 60(76), С. 10516 - 10519

Опубликована: Янв. 1, 2024

Pd-catalyzed sequential intramolecular annulation/intermolecular [3+2] cycloaddition of 5-allenyloxazolidine-2,4-diones with dipoles was achieved. Under palladium catalysis, various reacted 1,3-dipoles such as nitrile

Язык: Английский

Palladium-Catalyzed [3+2] Cycloaddition of 4-Vinyl-4-Butyro-lactones with Sulfamate-Derived Cyclic Imines: Construction of Sulfamate-Fused Pyrrolidines

Organic & Biomolecular Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The palladium-catalyzed [3 + 2] decarboxylative cycloaddition of 4-vinyl-4-butyrolactones with sulfamate-derived cyclic imines has been developed, providing the sulfamate-fused pyrrolidine derivatives in high yields good diastereoselectivities.

Язык: Английский