• A comparative study of Cu(II)-assisted vs Cu(II)-free chalcogenation on benzyl and 2°/3°-cycloalkyl moieties

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      https://www.ias.ac.in/article/fulltext/jcsc/127/12/2151-2157

    • Keywords

       

      C-H functionalization; C-Chalcogen bond formation; metal vs. metal free condition

    • Abstract

       

      A relative synthetic strategy toward intermolecular oxidative C−Chalcogen bond formation of alkanes has been illustrated using both Cu(II) assisted 𝑣𝑠 Cu(II) free conditions. This led to construction of a comparative study of hydrocarbon benzylic and 2°/3°-cycloalkyl moieties bond sulfenylation and selenation protocol by the chalcogen sources, particularly sulfur and selenium, respectively. In addition, this protocol disclosed the auspicious formation of sp3C−S coupling products over leading the sp3C−N coupling products by using 2-mercaptobenzothiazole (MBT) substrates.

    • Author Affiliations

       

      Santosh K Sahoo1

      1. Department of Chemistry, Indian Institute of Technology - Bombay, Powai, Mumbai 400 076, India
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  • Journal of Chemical Sciences | News

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