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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/126/06/1903-1912

    • Keywords

       

      𝛽-Dicarbonyl compounds; ferric hydrogen sulphate Fe(HSO4)3; 𝐶-alkylation; heterogeneous catalyst.

    • Abstract

       

      Fe(HSO4)3(FHS) was used as an efficient catalyst for the heterogeneous addition of a series of benzylic and allylic alcohols to various 𝛽-dicarbonyl compounds, which afforded moderate to excellent yields of 𝐶-alkylated products in 1,2-dichloroethane. In comparison with the previous methods, the present research surprisingly exhibited higher reaction yields without formation of any by-products which could be formed by self-condensation of alcohols. Moreover, the catalyst can be readily recovered and reused up to five times with almost maintained reactivity and yields.

    • Author Affiliations

       

      Samaneh Khafajeh1 Batool Akhlaghinia1 Soodabeh Rezazadeh1 Hossein Eshghi1

      1. Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran

    • Dates

       
      Published
      November 2014
      Manuscript received
      1 December 2013
      Manuscript revised
      4 February 2014
      Accepted
      9 February 2014

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