文献类型：期刊文献

英文题名：Copper-Free Palladium-Catalysed Desulfinative Homocoupling of Sodium Arylsulfinates under Mild and Aerobic Conditions

作者：Zhang, Wei[1]

第一作者：张伟

通讯作者：Zhang, W[1]

机构：[1]Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

年份：2017

卷号：41

期号：1

起止页码：1-3

外文期刊名：JOURNAL OF CHEMICAL RESEARCH

收录：;Scopus(收录号：2-s2.0-85011872827);WOS:【SCI-EXPANDED(收录号:WOS:000740292200001)，CCR-EXPANDED(收录号:WOS:000396360600001)】；

语种：英文

外文关键词：sodium arylsulfinates; Pd(II)-catalysis; desulfinative homocoupling; symmetric biaryls

摘要：A Pd(II)-catalysed homocoupling of sodium arylsulfinates has been successfully achieved under mild conditions. This transformation is a new method for the homocoupling reaction of sodium arylsulfinates, thus providing an alternative synthesis of symmetric biaryls. The reported homocoupling reaction is tolerant to many common functional groups, such as ester, halo, cyano and nitro and works well in the presence of electron-donating and electron-withdrawing substituents. Notably, the reported desulfinative homocoupling does not require Cu salts, ligands and bases, making this newly developed transformation attractive.