title: p-Toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-aryl-NH-1,2,3-triazoles.
abstract: A p-TsOH-mediated 1,3-dipolar cycloaddition of nitroolefins and sodium azide for the synthesis of 4-aryl-NH-1,2,3-triazoles has been developed. p-TsOH was discovered as a vital additive in this type of 1,3-dipolar cycloaddition. This novel cycloaddition reaction is a good method for the rapid synthesis of valuable 4-aryl-NH-1,2,3-triazoles in high yields.
authors.affiliation: Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University , Xi'an, 710127, P. R. China.
authors.forename: Xue-Jing
authors.initials: XJ
authors.lastname: Quan
authors.forename: Zhi-Hui
authors.initials: ZH
authors.lastname: Ren
authors.forename: Yao-Yu
authors.initials: YY
authors.lastname: Wang
authors.forename: Zheng-Hui
authors.initials: ZH
authors.lastname: Guan
mesh_terms: D001557:Benzenesulfonates / Q000737:chemistry*; D002384:Catalysis; D061565:Cycloaddition Reaction; D015394:Molecular Structure; D009574:Nitro Compounds / Q000737:chemistry*; D014230:Triazoles / Q000138:chemical synthesis* / Q000737:chemistry*
chemical_list: D001557:Benzenesulfonates; D009574:Nitro Compounds; D014230:Triazoles; C029501:4-toluenesulfonic acid