Chinese Journal of Organic Chemistry ›› 2021, Vol. 41 ›› Issue (1): 333-340.DOI: 10.6023/cjoc202006031 Previous Articles     Next Articles


以NH4 +/ N, N-二甲基甲酰胺组合为氰源Ag/Cu介导芳基羧酸的脱羧氰化反应

付拯江a,b,*(), 郝广果a, 石泉清a, 周金琪a, 姜李高a, 汪水亮a, 郭生梅a, 蔡琥a,*()   

  1. a 南昌大学化学学院 南昌 330031
    b 南京大学配位化学国家重点实验室 南京 210023
  • 收稿日期:2020-06-17 修回日期:2020-07-27 发布日期:2020-08-27
  • 通讯作者: 付拯江, 蔡琥
  • 作者简介:
    * Corresponding authors. E-mail: ;
  • 基金资助:
    国家自然科学基金(21761021); 国家自然科学基金(21861026)

Ag/Cu-Mediated Decarboxylative Cyanation of Arene Carboxylic Acids Using NH4 +/N,N-Dimethylformamide as Combined Cyanide Source

Zhengjiang Fua,b,*(), Guangguo Haoa, Quanqing Shi,a, Jinqi Zhoua, Ligao Jianga, Shuiliang Wanga, Shengmei Guoa, Hu Caia,*()   

  1. a College of Chemistry, Nanchang University, Nanchang 330031
    b State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023
  • Received:2020-06-17 Revised:2020-07-27 Published:2020-08-27
  • Contact: Zhengjiang Fu, Hu Cai
  • Supported by:
    the National Natural Science Foundation of China(21761021); the National Natural Science Foundation of China(21861026)

A Ag/Cu-mediated decarboxylative cyanation of aryl carboxylic acids has been well established using NH4OAc/ N, N-dimethylformamide (DMF) as a combined cyanide source under aerobic conditions, and the synthesis of perampanel was further realized with this method as the key step. Preliminary mechanistic investigation indicated the “CN” of desired products was from the combination of DMF and ammonium salt. Cu in the catalytic system was essential for the process, whereas Ag was beneficial for the transformation.

Key words: decarboxylation, aryl nitrile, aerobic conditions