Addition d'hétérocycles azotés aux alcynes arylés; synthèse de N-styrylazoles

Les azoles (pyrazoles, imidazoles) se fixent sur la triple liaison du phenylacetylene et du phenylmethylacetylene selon des reactions d'addition, stereoselectives et stereospecifiques. Ceci permet la synthese de divers styrylazoles. Azoles (pyrazoles imidazoles) add to the triple bond of phenyl-acetylene and phenylmethylacetylene according to stereoselective and sterospecific addition. In this manner various styrylazoles have been synthesized.