Catalysis Group, Sagami Chemical Research Institute, 2743-1 Hayakawa, Ayase, Kanagawa 252-1193, Japan.
Org Lett. 2011 Nov 4;13(21):5766-9. doi: 10.1021/ol202267t. Epub 2011 Oct 6.
The cross-coupling of aryl chlorides and bis(pinacolato)diboron was achieved using NiCl(2)(PMe(3))(2) catalyst in the presence of metal 2,2,2-trifluoroethoxide. The catalyst smoothly provided the desired products regardless of a variety of functional groups and substituted positions.
芳基氯化物与双(频哪醇)二硼的交叉偶联反应在 NiCl(2)(PMe(3))(2)催化剂和金属 2,2,2-三氟乙氧基存在的条件下得以实现。该催化剂可以顺利地提供所需产物,而不受各种官能团和取代位置的影响。