• Nitroenamines. Part 9. The enaminic reactivity of 2-nitromethylenethiazolidine

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/091/06/0463-0466

    • Keywords

       

      Nitroenanine; enaminic reactivity; cyanolation; push-pull ethylene

    • Abstract

       

      2-Nitromethylenethiazolidine has been synthesised and found to be a weak enamine. It reacts with acyl isothiocyanates but not with phenyl isothiocyanate. Oxidative cyclization of the acyl isothiocyanate adducts leads to isothiazolo [3,2-b] thiazole derivatives. The 2-benzoylimino compound8 undergoes base catalysed fragmentation to give the nitronitrile9.

    • Author Affiliations

       

      S Rajappa1 B G Advani1

      1. CIBA-GEIGY Research Centre, Goregaon, Bombay - 400 063, India
    • Dates

       
  • Journal of Chemical Sciences | News

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