CuO-Nanoparticles Catalyzed Synthesis of 1,4-Disubstituted-1,2,3-Triazoles from Bromoalkenes

  • John Paul Raj
  • Dasari Gangaprasad
  • Murugesan Vajjiravel
  • Kesavan Karthikeyan
  • Jebamalai Elangovan
Rapid Communication


A novel and efficient protocol involving commercially available CuO nanoparticles (CNP) as catalyst has been developed for the synthesis of 1,2,3-triazoles. A library of 1,4-disubstituted 1,2,3-triazoles has been constructed with good to excellent yields.

Graphical Abstract

SynopsisA novel and efficient protocol involving commercially available CuO nanoparticles (CNP) as catalyst has been developed for the synthesis of 1,2,3-triazoles. A library of 1,4-disubstituted 1,2,3-triazoles has been constructed with good to excellent yields.


3-Triazoles [3+2] Cycloaddition bromoalkenes CuO nanoparticles 



We thank the SERB (New Delhi) for financial support (SB/EMEQ-260/2014). D. G. thanks CSIR (New Delhi) for Senior Research Fellowship (09/1166(0001)/2017-EMR-I).

Supplementary material

12039_2018_1452_MOESM1_ESM.pdf (5.3 mb)
Supplementary material 1 (pdf 5464 KB)


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Copyright information

© Indian Academy of Sciences 2018

Authors and Affiliations

  • John Paul Raj
    • 2
  • Dasari Gangaprasad
    • 2
  • Murugesan Vajjiravel
    • 2
  • Kesavan Karthikeyan
    • 2
  • Jebamalai Elangovan
    • 1
  1. 1.Department of ChemistryRajah Serfoji Government CollegeThanjavurIndia
  2. 2.Department of ChemistryB. S. Abdur Rahman Crescent Institute of Science & TechnologyChennaiIndia

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