有机化学 ›› 2020, Vol. 40 ›› Issue (7): 2099-2107.DOI: 10.6023/cjoc202004028 上一篇    下一篇

研究简报

镍催化分子氧氧化脱氢偶联反应制备N-芳基四氢异喹啉化合物

王慧, 王安玮, 夏珍珍, 周维友, 孙中华, 钱俊峰, 何明阳   

  1. 常州大学石油化工学院 江苏省绿色催化材料与技术重点实验室 江苏常州 213164
  • 收稿日期:2020-04-18 修回日期:2020-05-04 发布日期:2020-05-15
  • 通讯作者: 周维友 E-mail:zhouwy426@126.com
  • 基金资助:
    江苏省绿色催化材料与技术重点实验室基金(No.BM2012110)、江苏省研究生科研与实践创新计划(No.KYCX19_1746)、江苏省自然科学基金(No.BK20181461)资助项目.

Nickel(Ⅱ)-Catalyzed Aerobic Cross-Dehydrogenative Coupling for the Synthesis of N-Aryl Tetrahydroisoquinolines

Wang Hui, Wang Anwei, Xia Zhenzhen, Zhou Weiyou, Sun Zhonghua, Qian Junfeng, He Mingyang   

  1. Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu 213164
  • Received:2020-04-18 Revised:2020-05-04 Published:2020-05-15
  • Supported by:
    Project supported by the Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology (No. BM2012110), the Postgraduate Research & Practice Innovation Program of Jiangsu Province (No. KYCX19_1746), and the Natural Science Foundation of Jiangsu Province (No. BK20181461).

以NiCl2为催化剂催化N-四氢异喹啉的分子氧氧化脱氢偶联反应,以较高产率制备了一系列N-芳基四氢异喹啉化合物.该方法对不同的N-四氢异喹啉衍生物和亲核试剂均具有较好的适用性,反应均能以较高的产率获得相应的目标产物.与已有方法相比,本方法采用分子氧为氧化剂,具有反应条件温和、底物适用范围广、操作简便等优点,为四氢异喹啉衍生物的制备提供了一种有效途径.

关键词: 脱氢偶联, C—H活化, 镍, 分子氧, N-芳基四氢异喹啉

An nickel-catalyzed aerobic cross-dehydrogenative coupling of N-aryl tetrahydroisoquinolines is presented. The catalytic system could tolerate various N-aryl tetrahydroquinoline derivatives and nucleophiles, and the target products could be obtained in good to excellent yields. Compared with reported methods, the protocol uses molecular oxygen as a sustainable oxidant, and provides an effective approach to the synthesis of tetrahydroisoquinoline derivatives under mild and practical conditions.

Key words: cross-dehydrogenative coupling, C-H activation, nickel, molecular oxygen, N-aryl tetrahydroisoquinoline