Suzuki-Miyaura Cross-Coupling of 3-Pyridyl Triflates with Alk-1-enyl-2-pinacol Boronates
作者:James Vyvyan、Jennifer Dell、Toby Ligon、Kelsey Motanic、Hayley Wall
DOI:10.1055/s-0030-1258237
日期:2010.11
Palladium-catalyzed Suzuki-type couplings of 3-pyridyl triflates with alkenylpinacol boronates proceed in good to excellent yields. Optimized conditions use Pd(PPh3)4 (10 mol%) as catalyst with K3PO4 (3 equiv) as base in 1,4-dioxane.
在钯催化下,3-吡啶基三甲酸酯与烯基频哪醇硼酸酯的铃基型偶联反应以良好到极佳的收率进行。优化条件是在 1,4-二氧六环中使用 Pd(PPh3)4 (10 mol%) 作为催化剂,K3PO4 (3 等量) 作为碱。