文献类型：期刊文献

英文题名：Fe(II)-catalysed homocoupling of arenediazonium tetrafluoroborates

作者：Zhou, Jiatian;Yu, Shuangshuang;Cheng, Kai[1];Qi, Chenze

机构：[1]Univ Shaoxing, Inst Appl Chem, Shaoxing 312000, Zhejiang, Peoples R China; Univ Shaoxing, Dept Chem, Shaoxing 312000, Zhejiang, Peoples R China

年份：2012

卷号：36

期号：11

起止页码：672

外文期刊名：JOURNAL OF CHEMICAL RESEARCH

收录：SCI-EXPANDED(收录号：WOS:000313095100015)、、Scopus(收录号：2-s2.0-84871253678)、WOS、CCR-EXPANDED(收录号：WOS:000313095100015)

基金：This study was supported by the Science Technology Department of Zhejiang Province (Grant # 2012R10014-15).

语种：英文

外文关键词：homocoupling; iron catalysis; zinc powder; arenediazonium salts; diphenyls; biaryls

外文摘要：An efficient procedure for the synthesis of biaryls was catalysed by Fe(acac) 2 and zinc powder in carbon tetrachloride solution at 60 degrees C using arenediazonium salts is reported. Symmetrical bi-aryl molecules with various substituents on the phenyl ring (methyl, trifluoromethyl, halogen, nitro, methoxyl) were synthesised in good yields in a short time under air. Zinc powder was used as reductant in the reaction to facilitate the regeneration of the iron(II) catalyst.