• Synthesis of new heteroaryldi(diindolyl)methanes: Colorimetric detection of DNA by di(diindolylmethyl)carbazoles

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      https://www.ias.ac.in/article/fulltext/jcsc/121/02/0183-0187

    • Keywords

       

      Di(diindolylmethyl)carbazoles; di(diindolylmethyl)pyrroles, triindolylmethane; UV-Vis titrations; fluorometric titrations.

    • Abstract

       

      We have synthesized di(diindolylmethyl)carbazoles and di(diindolylmethyl)pyrroles by the reaction of substituted indoles with the corresponding carbazole and pyrroledicarboxaldehydes by employing a new catalyst PPh3.CF3SO3H. We have also demonstrated the utility of di(diindolylmethyl) carbazole derivatives for the colourimetric and fluorometric detection of DNA.

    • Author Affiliations

       

      Ramu Meesala1 Rajagopal Nagarajan1

      1. School of Chemistry, University of Hyderabad, Central University (PO), Hyderabad 500 046
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