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    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/122/02/0183-0188

    • Keywords

       

      Photochromism; fulgenic acid; fulgides; microwave-assisted synthesis; anhydride; cyclization.

    • Abstract

       

      The oxazole and indole based heterocyclic photochromic fulgides were synthesized from their corresponding fulgenic acid derivatives by clay catalysed microwave irradiation methodology. Improved yields of fulgides were observed by the microwave irradiation method as compared other chemical methods employed so far. The proportions of clay (montmorillonite KSF) and isopropenyl acetate play a key role in increasing the yields of fulgides.

    • Author Affiliations

       

      Sivasankaran Nithyanandan1 Chinnusamy Saravanan1 Sengodan Senthil1 Palaninathan Kannan1

      1. Department of Chemistry, Anna University, Chennai 600 025

    • Dates

       
      Published
      March 2010
      Manuscript received
      27 January 2009
      Manuscript revised
      10 August 2009
      Accepted
      19 August 2009

    • Supplementary Material

       

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