Nickel-catalyzed chelation-assisted direct arylation of unactivated C(sp<sup>3</sup>)–H bonds with aryl halides
作者:Mingliang Li、Jiaxing Dong、Xiaolei Huang、Kaizhi Li、Qian Wu、Feijie Song、Jingsong You
DOI:10.1039/c4cc00716f
日期:——
this work, we have disclosed the nickel-catalyzed unactivated beta-C(sp(3))-H bond arylation of aliphatic acid derivatives with aryl iodides/bromides via bidentate chelation-assistance of an 8-aminoquinoline moiety. These preliminary results indicate the intrinsic catalytic potential of nickel metal for unactivated C(sp(3))-H bond arylation.
在这项工作中,我们通过8-氨基喹啉部分的双齿螯合辅助,公开了脂肪酸衍生物与芳基碘化物/溴化物的镍催化未活化的β-C(sp(3))-H键芳基化。这些初步结果表明未激活的C(sp(3))-H键芳基化的镍金属的固有催化潜力。