• The action of grignard reagents on benzopyrones - Part I. Preparation of some chromenes from 4-substituted coumarins

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/018/01/0028-0030

    • Keywords

       

      Coumarin; Anisol; Methyl Iodide; Magnesium Sulphate; Benzyl Chloride

    • Abstract

       

      The action of grignard reagents on methoxy methyl umbelliferone and α-naphtho coumarin was investigated to prepare compounds similar to certain naturally occurring benzopyrans.

    • Author Affiliations

       

      A R Sukumaran Kartha1 K N Menon1

      1. Maharaja’s College, Ernakulam
    • Dates

       
  •  

© 2021-2022 Indian Academy of Sciences, Bengaluru.