Solvent-Free Synthesis of Aryl Iodide Using Nano SiO2/HIO4 as a Reusable Acid Catalyst

Authors

  • A. Bamoniri Departement of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan,I.R. Iran.
  • A. R. Pourali School of Chemistry, Damghan University, Damghan ,I.R. Iran
  • S. M. R. Nazifi School of Chemistry, Damghan University, Damghan ,I.R. Iran
Abstract:

An efficient and environmentally benign   method for the synthesis of aryl iodides have been developed by diazotization of aromatic amines with NaNO2 and nanosilica periodic acid (nano-SPIA) as a green catalyst via grinding followed by a sandmeyer iodination by KI under solvent-free conditions at room temperature. The ensuing aryl diazonium salts supported on nano-SPIA were sufficiently stable to be kept at room temperature in the dry state. This method is a novel, efficient, eco-friendly route for solvent-free synthesis of aryl iodides.

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Journal title

volume 4  issue 3

pages  309- 315

publication date 2014-07-01

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