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

RÉSUMÉ

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.

MATÉRIAUX

Référence du produit

Marque

Description du produit

144428

Sigma-Aldrich

2,6-Lutidine-α²,3-diol, 99%