Reaction of 1-N-alkyl triazoles with an alkyl radical generated from the corresponding carboxylic acid, affords the triazole ring alkylated selectively in the 5 position. Secondary radicals perform best in the intermolecular reaction, while primary radica
Hansen, Karl B,Springfield, Shawn A,Desmond, Richard,Devine, Paul N,Grabowski, Edward J.J,Reider, Paul J