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      https://www.ias.ac.in/article/fulltext/jcsc/125/05/1079-1085

    • Keywords

       

      Ultrasonication; trimethylsilyloxy-derivatives; bicyclo[2.2.2]octene; Diels-Alder reaction; crystal structure; C-H…O and $\pi\ldots\pi$ interactions.

    • Abstract

       

      The compounds: 11-trimethylsilyloxy-1,2,3,4,4a,9a-hexahydro-1,4-etheno-anthraquinone and 4-benzyl-8-trimethylsilyloxy-4-aza-tricyclo[5.2.2.0]undec-8-ene-3,5-dione were synthesized by the Diels-Alder [${}_4\pi_s +_2 \pi_s$] cycloaddition reaction of 2-(trimethylsilyloxy)-1,3-cyclohexadiene with naphthaquinoneand 𝑁-benzylmaleimide under ultrasonic conditions. The crystal structure analysis was done using single crystal X-ray diffraction method. In both the compounds, the trimethylsilyloxy- and naphthaquinone/𝑁-benzylmaleimide moieties are endo- to the bicyclic ring.

    • Author Affiliations

       

      H T Srinivasa1 H Nagarajaiah1 B S Palakshamurthy2 S Hariprasad1 Noor Shahina Begum1

      1. Department of Studies in Chemistry, Central College Campus, Bangalore University, Dr. B R Ambedkar Street, Bangalore 560 001, India
      2. Department of Post Graduate Studies and Research in Physics, Tumkur University, Tumkur 572 103, India
    • Dates

       
  • Journal of Chemical Sciences | News

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