Brönsted acid catalyzed addition of N1-p-methyl toluenesulfonyl triazole to olefins for the preparation of N2-alkyl 1,2,3-triazoles with high N2-selectivity

An efficient new method has been developed to synthesize N2-alkyl 1,2,3-triazole products though the TsOH catalyzed addition of N1-Ts substituted 1,2,3-triazoles to olefins.