文献类型：期刊文献

英文题名：NiCl₂?6H₂O-catalyzed homocoupling of arylboronic acids

作者：Liu Guyu; Du Qiaoling; Xie Junjie; Zhang Kaili; Tao Xiaochun

机构：[1]E China Univ Sci & Technol, Organomet Chem Lab, Shanghai 200237, Peoples R China

年份：2006

卷号：27

期号：12

起止页码：1051

外文期刊名：CHINESE JOURNAL OF CATALYSIS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000243503100003)】；

语种：英文

外文关键词：nickel chloride; arylboronic acid; homocoupling; pyridine

摘要：By screening different organic solvents, it was found that NiCl2 center dot 6H(2)O can catalyze the homocoupling of arylboronic acids using K(2)C(O)3 as the base in pyridine to produce symmetrical biaryls in good yield. This reaction can be carried out with exposure to air.