• image 01
    Volume 1, No.1, 2012
  • image 02
    Volume 1, No.2, 2012
  • image 01
    Volume 1, No.3, 2012
  • image 02
    Volume 2, No.1, 2013
  • image 02
    Volume 2, No.2, 2013
  • image 02
    Volume 2, No.S1, 2013
  • image 02
    Volume 2, No.3, 2013
  • image 02
    Volume 2, No.4, 2013
  • image 02
    Volume 3, No.1, 2014
  • image 02
    Volume 3, No.2, 2014
  • Volume 3, No3
    Volume 3, No.3, 2014
  • Volume 3, No4
    Volume 3, No.4, 2014
  • Volume 4, No1
    Volume 4, No.1, 2015
  • Volume 4, No2
    Volume 4, No.2, 2015
  • Volume 4, No3
    Volume 4, No.3, 2015
  • Volume 4, No4
    Volume 4, No.4, 2015
  • Volume 5, No1
    Volume 5, No.1, 2016
  • image 01
  • image 02
  • Login|Register

  • HomeTable of ContentsList of ArticlesAbstract

    Chem Sci Trans., 2012, 1(2),  pp 341-346  

    DOI:10.7598/cst2012.4585

    Research Article

    Fe(HSO4)3 Supported on Nano-TiO2 : An Efficient Heterogeneous Catalyst for Intramolecular Cyclization of 3-Propaygylmercapto Triazoles to 6-Methyl-thiazolo[3,2-B][1,2,4]triazoles

  • MEHDI BAKAVOLIa, VAHID R. HEDAYATIa*, MAJID M. HERAVIb, ABOLGHASEM DAVOODNIAa and HOSSEIN ESHGHIc
  • aDepartment of Chemistry, Islamic Azad University Mashhad Branch, Mashhad, Iran
    bDepartment of Chemistry, School of Sciences, Azzahra University, Tehran, Iran
    cDepartment of Chemistry, Ferdowsi University of Mashhad, Mashhad, Iran

    • Abstract

    Intramolecular cyclization of 3-propargylmercapto-1,2,4-triazole derivatives (2) to their corresponding 6-methyl thiazolo[3,2-b][1,2,4]triazoles (3) was affected in the presence of nano catalyst, Fe(HSO4)3/TiO2 as solid acid in high yields.

    Keywords

    Intramolecular cyclization, 3-Propargylmercapto-triazoles, Nano catalyst, Ferric hydrogen sulfate

    HISTORY

  • Received 22 May 2012
  • Accepted 20 June 2012

    • Author's Email

  • hedayati660@yahoo.com
  • Indexing Metadata
  • How to cite item
  • Review Policy
  • Rights & Permissions
  • Citation Alert
  • Order Reprints

    • This article has been viwed 2557 times

      

    Citations for this article 0

      

    No Citations