Ruthenium-catalyzed meta/ortho-selective C–H alkylation of azoarenes using alkyl bromides
作者:Gang Li、Xingxing Ma、Chunqi Jia、Qingqing Han、Ya Wang、Junjie Wang、Liuyang Yu、Suling Yang
DOI:10.1039/c6cc09323j
日期:——
meta/ortho-Selective CAr-H (di)alkylation reactions of azoarenes with various types of alkyl bromides have been achieved via [Ru(p-cymene)Cl2]2 catalyzed ortho-metalation. Especially, dual meta-alkylations of azoarene and reductions offered an attractive strategy...