A Palladium-Catalyzed Ullmann-Ziegler Cross-Coupling for Sterically Hindered Biaryls
作者:Richard Göttlich、Max Nüllen
DOI:10.1055/s-0030-1259968
日期:2011.4
We present a facile and versatile biaryl cross-coupling procedure based on a modified Ullmann coupling that may be applied to a wide range of substrates. This even allows the coupling of sterically hindered substrates under mild reaction conditions. biaryls - catalysis - copper - cross-coupling - palladium
我们提出了一种基于改良的Ullmann偶联的简便且通用的联芳基交叉偶联方法,该方法可应用于多种基材。这甚至允许在温和的反应条件下偶联位阻底物。 联芳基-催化-铜-交叉偶联-钯