On March 3, 2010, Grimster, Neil; Zhang, Li; Fokin, Valery V. published an article.Reference of 4-(p-Tolyl)-1H-1,2,3-triazole The title of the article was Synthesis and Reactivity of Rhodium(II) N-Triflyl Azavinyl Carbenes. And the article contained the following:
Highly reactive rhodium(II) N-trifluoromethylsulfonyl azavinyl carbenes are formed in situ from NH-1,2,3-triazoles, triflic anhydride, and rhodium carboxylates. They rapidly and selectively react with olefins, providing cyclopropane carboxaldehydes and 2,3-dihydropyrroles in generally excellent yields and high enantio- and diastereoselectivity. The experimental process involved the reaction of 4-(p-Tolyl)-1H-1,2,3-triazole(cas: 5301-96-2).Reference of 4-(p-Tolyl)-1H-1,2,3-triazole
The Article related to triazole triflic anhydride chiral rhodium carboxylate catalyst, rhodium azavinyl carbene triflyl derivative formation alkene cyclopropanation, cyclopropane carboxaldehyde stereoselective preparation, alkene rhodium triflyl azavinyl carbene dipolar cycloaddition, dihydropyrrole derivative regioselective preparation and other aspects.Reference of 4-(p-Tolyl)-1H-1,2,3-triazole
Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics