首页 / 封面设计

Cover Picture: Heterogeneous Chitosan@Copper(II)‐Catalyzed Remote Trifluoromethylation of Aminoquinolines with the Langlois Reagent by Radical Cross‐Coupling

Dr. Chao Shen Dr. Jun Xu Dr. Beibei Ying Prof. Pengfei Zhang

| First Published: 2016-12-08

The Front Cover illustrates the first example of an heterogeneous catalyst Chitosan@Cu(OAc)2‐catalyzed remote trifluoromethylation of aminoquinolines at C5 position under mild conditions.In their Communication, C. Shen et al. demonstrate that the trifluoromethylation products can be isolated in good to excellent yields using this method. Most importantly, the heterogeneous catalyst Chitosan@Cu(OAc)2 can been recycled many times without significant loss of catalytic performance. This protocol proves that the chitosan‐based catalyst can further set the stage for the efficient reuse of the heterogeneous copper catalyst in position‐selective C‐H activations. More information can be found in the Communication by C. Shen et al. on page 3560 in Issue 23, 2016 (DOI: 10.1002/cctc.201601068).



  • 地址


  • 热线电话

    13236639606 或 18809875865

  • QQ

    客服1:1114371869 客服2:2501950479 客服3:1114371777 客服4:2841761885


辽公网安备21010602000232号 ICP证:辽ICP备16001548号-2

copyright © 2016 沈阳智研科技有限公司 版权所有网站建