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

[ Vol. 13 , Issue. 1 ]


Nanjundaswamy Marishetty Hemmaragala and Heidi Abrahamse   Pages 111 - 115 ( 5 )


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.


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


Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, P.O. Box: 17011, Doornfontein, Johannesburg, South Africa.

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