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Current Organic Synthesis

Author(s): Nanjundaswamy Marishetty Hemmaragala and Heidi Abrahamse

DOI: 10.2174/1570179412666150505184249

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Specific Synthesis of 1,5-Disubstituted-1,2,3-triazolines Catalyzed by Surface Modified Activated Carbon with MsOH

Page: [111 - 115] Pages: 5

  • * (Excluding Mailing and Handling)

Abstract

Surface modified activated carbon with methanesulfonic acid (AC-MsOH) is found to catalyze [3+2] cycloaddition reactions between alkyl/aryl azides and nitroolefins which yielded regioselective 1,5-disubstituted-1,2,3-triazolines in high yields under mild conditions.

Keywords: Activated Carbon, [3+2] Cyclo-addition, 1, 2, 3-triazolines, nitroolefins.

Graphical Abstract