Laccase-catalyzed,aerobic oxidative coupling of 4-substituted urazoles with sodium arylsulfinates: Green and mild procedure for the synthesis of arylsulfonyl triazolidinediones |
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| Authors: | Abdollah Rahimi Davood Habibi Amin Rostami Mohammad Ali Zolfigol Shadpour Mallakpour |
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| Institution: | 1. Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838683, Iran;2. Department of Chemistry, Faculty of Sciences, University of Kurdistan, Sanandaj 6617715143, Iran;3. Polymer Chemistry Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan, Iran |
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| Abstract: | The direct aerobic oxidation of 4-substituted urazoles using the laccase enzyme from Trametes versicolor in a phosphate buffer solution at ambient temperature, and subsequent cross-coupling with sodium benzenesulfinates was investigated to afford arylsulfonyl-1,2,4-triazolidine-3,5-dione derivatives in good to high yields. |
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| Keywords: | 4-Substituted urazole Sodium benzenesulfinate Laccase enzyme Aerobic oxidation Arylsulfonyl triazolidindione |
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