Ni‐Catalyzed Regioselective Hydroarylation of 1‐Aryl‐1,3‐Butadienes with Aryl Halides
作者:Chengdong Wang、Yingjie Guo、Xiaoming Wang、Zheng Wang、Kuiling Ding
DOI:10.1002/chem.202102847
日期:2021.11.17
An efficient nickel-catalyzed regioselective hydroarylation of 1,3-dienes with aryl halides and using silanes as hydride source is developed, affording functionalized arenes in good to excellent yields under mild conditions. The protocol shows a high tolerance to various functional groups on both the dienes and aryl coupling partners. Mechanism studies indicate that π-allyl nickel species is likely
开发了一种有效的镍催化的 1,3-二烯与芳基卤化物的区域选择性加氢芳基化反应,并使用硅烷作为氢化物源,在温和条件下以良好到优异的产率提供功能化芳烃。该协议对二烯和芳基偶联伙伴上的各种官能团显示出很高的耐受性。机理研究表明,π-烯丙基镍物种可能参与催化。