- Suzuki-Miyaura cross-coupling of 3-pyridyl triflates with 1-alkenyl-2-pinacol boronates.
Suzuki-Miyaura cross-coupling of 3-pyridyl triflates with 1-alkenyl-2-pinacol boronates.
Synthesis (2011-04-26)
James R Vyvyan, Jennifer A Dell Née Meyer, Toby J Ligon, Kelsey K Motanic, Hayley S Wall
PMID21516181
RESUMO
Palladium-catalyzed Suzuki-type couplings of 3-pyridyl triflates with alkenyl pinacol boronates proceed in good to excellent yield. Optimized conditions use Pd(PPh(3))(4) (10 mol %) as catalyst with K(3)PO(4) (3 equiv) as base in dioxane.
MATERIAIS