title: Fused tetrazoles as azide surrogates in click reaction: efficient synthesis of N-heterocycle-substituted 1,2,3-triazoles.
abstract: It has been shown that various pyrido-, quinolino-, pyrazino-, and quinoxalinotetrazoles can be used efficiently as azide components in Cu-catalyzed click reaction with alkynes. This method allows for efficient synthesis of a wide variety of N-heterocyclic derivatives of 1,2,3-triazoles.
authors.affiliation: Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607-7061, USA.
authors.forename: Buddhadeb
authors.initials: B
authors.lastname: Chattopadhyay
authors.forename: Claudia I Rivera
authors.initials: CI
authors.lastname: Vera
authors.forename: Stepan
authors.initials: S
authors.lastname: Chuprakov
authors.forename: Vladimir
authors.initials: V
authors.lastname: Gevorgyan
mesh_terms: D001386:Azides / Q000737:chemistry*; D002384:Catalysis; D006571:Heterocyclic Compounds / Q000737:chemistry*; D013777:Tetrazoles / Q000737:chemistry*; D014230:Triazoles / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D001386:Azides; D006571:Heterocyclic Compounds; D013777:Tetrazoles; D014230:Triazoles