Fig. 7: Scope of decarboxylative vinylation.
From: Manganese-mediated reductive functionalization of activated aliphatic acids and primary amines

Reaction conditions: NHPI ester (0.2 mmol), bromoethylene (0.6 mmol), 2,2′:6′,2″-terpyridine (0.1 mmol), NaI (0.6 mmol), Mn (1.0 mmol), in DMA (0.4 M), 50 °C, N2, 16 h; yields are for isolated products.