title: A DFT study of the mechanism of copper-catalyzed synthesis of 2H-indazoles from aryl azide.
abstract: DFT calculations have been performed to study the reaction mechanism of N-N bond formation from aryl azide catalyzed by the copper(I) iodide complex. We studied various activation modes for the azide group, and found that the azide group is activated by the Cu(μ-I)2Cu(TMEDA) dimer coordinating to the N-atom of phenyl imine and the internal N-atom of azide.
authors.affiliation: Department of Chemistry, Jinan University, Guangzhou, Guangdong 510632, P. R. China. tchjli@jnu.edu.cn.
authors.forename: Juan
authors.initials: J
authors.lastname: Li
authors.forename: Qi
authors.initials: Q
authors.lastname: Zhang
authors.forename: Caihong
authors.initials: C
authors.lastname: Wu
authors.forename: Honghong
authors.initials: H
authors.lastname: Gu
authors.forename: Bo
authors.initials: B
authors.lastname: Yan
mesh_terms: D001386:Azides / Q000737:chemistry*; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D007191:Indazoles / Q000138:chemical synthesis*; D008958:Models, Molecular; D011789:Quantum Theory
chemical_list: D001386:Azides; D007191:Indazoles; D003300:Copper