SCI和EI收录∣中国化工学会会刊

›› 2016, Vol. 24 ›› Issue (8): 1000-1006.DOI: 10.1016/j.cjche.2016.01.010

• Catalysis, Kinetics and Reaction Engineering • Previous Articles     Next Articles

Ligand assisted copper-catalyzed Ullmann cross coupling reaction of bromaminic acid with amines

Beibei Shao, Hongying Du, Xinyu Hao, Rongwen Lu, Yi Luo, Shufen Zhang   

  1. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
  • Received:2015-12-03 Revised:2016-01-05 Online:2016-09-21 Published:2016-08-28
  • Supported by:
    Supported by the National Natural Science Foundation of China (21176038, 21576044, 21536002), the Science Fund for Creative Research Groups of the National Natural Science Foundation of China (21421005) and the Dalian University of Technology Innovation Team (DUT2013TB07).

Ligand assisted copper-catalyzed Ullmann cross coupling reaction of bromaminic acid with amines

Beibei Shao, Hongying Du, Xinyu Hao, Rongwen Lu, Yi Luo, Shufen Zhang   

  1. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
  • 通讯作者: Rongwen Lu
  • 基金资助:
    Supported by the National Natural Science Foundation of China (21176038, 21576044, 21536002), the Science Fund for Creative Research Groups of the National Natural Science Foundation of China (21421005) and the Dalian University of Technology Innovation Team (DUT2013TB07).

Abstract: Three types of ligands have been developed for copper-catalyzed Ullmann cross coupling reaction of bromaminic acid with amines in aqueous solution. Ligands with large steric hindrance and strong electron-donating capacity were beneficial to the reaction. UV-Vis and CV analyses demonstrated that these ligands had strong coordination with copper(I), implying the effect of ligand coordination ability on the stability and catalytic activity of catalytic system.

Key words: Bromaminic acid, Ullmann cross coupling reaction, Ligand, Copper catalysis

摘要: Three types of ligands have been developed for copper-catalyzed Ullmann cross coupling reaction of bromaminic acid with amines in aqueous solution. Ligands with large steric hindrance and strong electron-donating capacity were beneficial to the reaction. UV-Vis and CV analyses demonstrated that these ligands had strong coordination with copper(I), implying the effect of ligand coordination ability on the stability and catalytic activity of catalytic system.

关键词: Bromaminic acid, Ullmann cross coupling reaction, Ligand, Copper catalysis