The addition reaction of α‐azido ethers and α‐azido thioethers to phenylacetylene

Abstract

Abstract Several v ‐triazoles were synthesized by 1,3‐dipolar cycloaddition of certain α‐azido ethers and α‐azidothioethers to phenylacetylene. In most of the cases the reaction led to the formation of the two isomeric v ‐triazoles. Structural assignments for the products obtained were made on the basis of NMR data and chemical reactions. Characteristic differences between the NMR spectra of the isomers have been noted.