Chem. J. Chinese Universities ›› 2022, Vol. 43 ›› Issue (3): 20210707.doi: 10.7503/cjcu20210707

• Organic Chemistry • Previous Articles     Next Articles

Fibroin Assisted Copper-promoted C-N Coupling Reaction

WU Fengtian1(), LI Jun1, SUN Yijia1, ZENG Rong1, REN Han1, LIU Xiuping1, ZHANG Caihong1, YAN Fangming1, WU Ling1, CUI Chunna2   

  1. 1.Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices,East China University of Technology,Nanchang 330013,China
    2.Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials,College of Chemistry and Chemical Materials,Ningde Normal University,Ningde 352000,China
  • Received:2021-10-08 Online:2022-03-10 Published:2021-11-04
  • Contact: WU Fengtian E-mail:201860115@ecut.edu.cn
  • Supported by:
    the Jiangxi Provincial Natural Science Foundation, China(20202BABL213021);the National;College Students’ Innovation and Entrepreneurship Training Program, China(S202110405013);the Opening Fund Project of Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, China(FJKL-FBCM202103);the Opening Project of Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices, China(PMND202004)

Abstract:

N-aryl derivative is an important motif prevalent in natural products and drugs. A fibroin assisted copper-promoted C-N coupling reaction using aryl halides and imidazole to afford the N-aryl compounds in excellent yields was reported. The reaction could be scaled up to multi-gram quantities and used to synthesize 2-phenylindole and 1,2,3-1H-triazole. The reaction mechanism was proposed based on the previous reports.

Key words: Fibroin, Copper, C-N coupling, Ligand

CLC Number: 

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