Ligand-free, PdCl2(PPh3)2 catalyzed, microwave-assisted Suzuki coupling of 1-chloro-3-phenylisoquinoline in the synthesis of diversified 1,3-disubstituted isoquinolines
作者:K. Prabakaran、F. Nawaz Khan、Jong Sung Jin
DOI:10.1007/s11164-011-0350-7
日期:2012.2
An efficient ligand-free, microwave-assisted, Pd-catalyzed, Suzuki coupling of 1-chloro-3-phenylisoquinoline and boronic acids, in the presence of sodium carbonate base and 1,4-dioxane solvent, is reported for the synthesis of diversified 1,3-disubstituted isoquinolines. R1 = 4-pyridyl, 4-formylphenyl, phenyl, p-tolyl, 3-methoxyphenyl, 4-biphenyl, thiophene-2-carbonyl .