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      https://www.ias.ac.in/article/fulltext/jcsc/132/0120

    • Keywords

       

      Phenacyl mercaptoimidazole; acetic anhydride; imidazo[2,1-b] thiazole; Single crystal

    • Abstract

       

      Attempted cyclodehydration of phenacyl mercaptoimidazole hydrobromide with acetic anhydride gave an abnormal product lacking the phenyl group. The molecular structure is confirmed using X-ray crystal structure studies. Phenacyl mercaptobenzimidazole hydrobromide behaved similarly. Analysis of crystalstructure revealed an intermolecular S…Br chalcogen bonding interaction

    • Author Affiliations

       

      SHASHIPRABHA1 K NAGARAJAN1 2 SAJESH P THOMAS3 SURESH P NAYAK4 K SUNDARRAJA RAO1 K SHRIDHARA1 T N GURU ROW3

      1. Alkem Laboratories Ltd., R&D Centre, Bangalore 560 058, Karnataka, India
      2. #1, 1st Floor, House No. 007. Serene Urbana, Ozone Urbana, Southegowdanahalli, Bangalore 562 110, India
      3. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, Karnataka, India
      4. Department of Chemistry, Mangalore University, Mangalore, Karnataka, India

    • Dates

       
      Published
      5 September 2020
      Manuscript received
      15 April 2020
      Manuscript revised
      23 June 2020
      Accepted
      4 July 2020

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