文献类型：期刊文献

英文题名：A simple and highly efficient catalytic system for Suzuki cross-coupling using ligandless palladium chloride

作者：Tao, XC; Zhao, YY; Shen, D

机构：[1]E China Univ Sci & Technol, Phys Chem Lab, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Organ Chem Lab, Shanghai 200237, Peoples R China

年份：2004

期号：2

起止页码：359

外文期刊名：SYNLETT

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000188888800039)】；

语种：英文

外文关键词：ligandless; palladium chloride; Suzuki cross-coupling; aryl bromide; arylboronic acid

摘要：Ligandless palladium chloride catalyzed Suzuki cross-coupling reaction of a series of aryl bromides and arylboronic acids in pyridine, with K2CO3 as the base, afforded the corresponding biaryls in surprisingly high yields. The quantities of PdCl2 employed were especially low (0.2-0.3 mol%) and the solvent pyridine could be recovered in high amounts (>90%).