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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/127/08/1485-1489

    • Keywords

       

      Oxidation; copper(II); aminopropyl silica; recyclability; TEMPO; molecular oxygen.

    • Abstract

       

      A general scheme for the oxidation of benzyl alcohols catalyzed by silica functionalized copper (II) has been designed. TEMPO, a free radical, assists this oxidation that was initiated by molecular oxygen which converts it to a primary oxidant. This catalytic combination i.e. SiO2 -Cu(II) in presence of TEMPO and oxygen provides excellent results in terms of yields and reaction time. SiO2 -Cu(II) was very well characterized by different spectroscopic techniques such as FTIR, XRD, TGA, XPS, EDAX, SEM, TEM and AAS and is recyclable upto five times which makes it economically beneficial.

    • Author Affiliations

       

      Manjulla Gupta1 Pankaj Sharma1 Monika Gupta1 Rajive Gupta1

      1. Department of Chemistry, University of Jammu, Jammu-180 006, India
    • Dates

       
    • Supplementary Material

       
  • Journal of Chemical Sciences | News

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