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    • Sequential ring-closing enyne metathesis and intramolecular Diels– Alder reaction: an approach to the synthesis of the core structure of galiellalactone

      RITABRATA DATTA SUBRATA GHOSH

      Volume 132 Published: 31 October 2020 Article ID 0145

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/132/0145

    • Keywords

       

      Catalysis; Diels–Alder reaction; enyne metathesis; natural product

    • Abstract

       

      Development of a route for the synthesis of the core structure of galiellalactone is described. The key step involves a ring-closing enyne metathesis of an allyl propargyl ether to produce a dihydro furano diene with a latent dienophile. The dienophile, when generated from this latent functionality, underwent an in situ intramolecular Diels–Alder reaction to produce the tricyclic skeleton present in galiellalactone

    • Author Affiliations

       

      RITABRATA DATTA SUBRATA GHOSH1

      1. School of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032, India

    • Dates

       
      Published
      31 October 2020
      Manuscript received
      25 June 2020
      Manuscript revised
      6 August 2020
      Accepted
      10 August 2020

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      Posted on July 25, 2019

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