Catalytic activity of 1‐methylimidazole‐based phosphine ligands in the palladium‐catalyzed Suzuki coupling reaction
The catalytic activities of three N‐methylimidazole‐based phosphine ligands in the Suzuki coupling reaction were tested using PdCl2 as the catalyst. The results showed all three phosphine ligands exhibited excellent activity towards the Suzuki reaction, and the catalytic activity decreased with increasing number of imidazole groups. Copyright © 2014 John Wiley & Sons, Ltd. The activities of three N‐methylimidazole based phosphine ligands on the Suzuki reaction have been investigated. The results showed all the three phosphine ligands exhibited excellent activity toward Suzuki reaction and the ligand with one 1‐methylimidazole substitute gave the best yield.
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