1422012-56-3Relevant academic research and scientific papers
Facile synthesis of 4,5-disubstituted 2h-1,2,3-triazoles by catalyst-free cycloaddition between substituted vinyl sulfones and sodium azide under ambient conditions
Yang, Jinjin,Yin, Wei,Liu, Renhua,Chu, Changhu
, p. 2786 - 2790 (2012)
A highly efficient method for readily preparing 4,5-disubstituted 2H-1,2,3-triazoles was found. Under ambient conditions, a catalyst free cycloaddition between substituted vinyl sulfones and sodium azide could be completed in a very short time. In this cycloaddition process, sulfonyl group acts as a leaving group, while its ester group was retained. A highly efficient method for readily preparing 4,5-disubstituted 2H-1,2,3-triazoles was found. Under ambient conditions, a catalyst free cycloaddition between substituted vinyl sulfones and sodium azide could be completed in a very short time. In this cycloaddition process, sulfonyl group acts as a leaving group, while its ester group was retained. Copyright
