SYNTHESIS OF 1-ARYLSULFONYL-1,2,3-TRIAZOLES FROM (<i>Z</i>)-ARYLVINYL BROMIDES BY SEQUENTIAL ELIMINATION–CYCLOADDITION REACTION

Authors

  • Wensheng Zhang School of Science, Jiaozuo Teachers' College
  • Wenjing Xu School of Science, Jiaozuo Teachers' College

DOI:

https://doi.org/10.1007/2928

Keywords:

(Z)-arylvinyl bromides, sulfonyl azide, 1-sulfonyl-1, 2, 3-triazoles, cycloaddition, elimination

Abstract

Efficient synthesis of 1-arylsulfonyl-1,2,3-triazoles from easily available (Z)-arylvinyl bromides is described. The sequential reaction involves elimination of HBr from (Z)-arylvinyl bromides promoted by KOH and copper-catalyzed (3+2) cycloaddition reaction between the alkyne intermediates and sulfonyl azides.

How to Cite
Zhang, W.; Xu, W. Chem. Heterocycl. Compd. 2016, 52, 192. [Khim. Geterotsikl. Soedin. 2016, 52, 192.]

For this article in the English edition see DOI 10.1007/s10593-016-1859-x

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Published

2016-03-15

Issue

Vol. 52 No. 3 (2016)

Section

Original Papers