Synthesis of (Tetrahydrofuranyl)methyl-1,2,3-triazoles Through Alkyne–Azide Cycloaddition Catalyzed by a Dithioic Acid Copper(I) Complex
作者:Bayardo E. Velasco、Aydeé Fuentes、Carlos Gonzalez、David Corona、Iván García-Orozco、Erick Cuevas-Yañez
DOI:10.1080/00397911.2010.516052
日期:2011.10.15
(Tetrahydrofuranyl)methyl-1,2,3-triazoles were synthesized from tetrahydrofurfuryl tosylate and several alkynes in the presence of catalytic amounts of a 3-hydroxy-3-phenyl-2-propenendithioate-bis(triphenylphosphine) copper(I) complex. The reaction process is carried in out under mild conditions, and bases or reducing agents were not used. The reaction afforded the 1,4-regioisomers in excellent yields.