Journal of Chemical Research

Fe (II)-catalysed homocoupling of arenediazonium tetrafluoroborates

J Zhou, S Yu, K Cheng, C Qi

文献索引：Zhou, Jiatian; Yu, Shuangshuang; Cheng, Kai; Qi, Chenze Journal of Chemical Research, 2012 , vol. 36, # 11 p. 672 - 674

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被引用次数: 0

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° 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 ...