Chinese Journal of Organic Chemistry ›› 2021, Vol. 41 ›› Issue (3): 1131-1137.DOI: 10.6023/cjoc202009054 Previous Articles     Next Articles

ARTICLES

空气条件下温和高效催化N-吡啶吲哚啉的氧化脱氢

唐灏1, 张贝贝1, 陈卫东1, 骆钧飞1,*()   

  1. 1 宁波大学材料科学与化学工程学院 浙江宁波 315211
  • 收稿日期:2020-09-27 修回日期:2020-11-02 发布日期:2020-11-19
  • 通讯作者: 骆钧飞
  • 基金资助:
    宁波市自然科学基金(2019A610027)

A Mild and Efficient Catalytic Aerobic Oxidative Dehydrogenation of N-Pyridylindolines

Hao Tang1, Beibei Zhang1, Weidong Chen1, Junfei Luo1,*()   

  1. 1 School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211
  • Received:2020-09-27 Revised:2020-11-02 Published:2020-11-19
  • Contact: Junfei Luo
  • About author:
    * Corresponding author. E-mail:
  • Supported by:
    Natural Science Foundation of Ningbo City(2019A610027)

An efficient and mild N-hydroxyphthalimide and copper co-catalyzed aerobic oxidative dehydrogenation of N-pyridylindolines is developed. The use of air as sole oxidant allows a green, safe, low-cost and simple operation. This method provides an alternative to the known method for the oxidation of N-pyridylindoline derivatives by the use of excess stoichiometric strong oxidant 2,3-dichloro-5,6-dicyanobenzoquinone.

Key words: N-hydroxyphthalimide, dehydrogenation, N-pyridylindolines, air condition, oxidation reaction