An Efficient Green Synthesis of 3-Amino-1H-chromenes Catalyzed by ZnO Nanoparticles Thin-film

  • S Abdolmohammadi
  • M Afsharpour
  • S Keshavarz-Fatideh
Keywords: 3-Amino-1H-chromene, aqueousmedium, hydrothermalsolution method, reusability of the catalyst, ZnOnanoparticles thin-film.


A very simple and environmentally benign approach for the synthesis of 3-amino-1H-chromenes is described using ZnO nanoparticles thin-film as an efficient heterogeneous catalyst in green media, namely water. The mild reaction conditions, reusability of the catalyst, easy work-up and high yields of products make the present protocol sustainable and advantageous compared to conventional methods.

KEYWORDS:  3-Amino-1H-chromene, aqueousmedium,hydrothermalsolution method, reusability of the catalyst,ZnOnanoparticles thin-film.


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eISSN: 0379-4350