title: Triazole-Directed Pd-Catalyzed C(sp(2))-H Oxygenation of Arenes and Alkenes.
abstract: Selective Pd-catalyzed C(sp(2))-H oxygenation of 4-substituted 1,2,3-triazoles is described. Unlike previous metal-catalyzed C-H functionalization events, which preferentially occur at the activated heterocyclic C-H bond, the regioselective oxygenation of the arene/alkene moiety is now achieved featuring the unconventional role of a simple triazole scaffold as a modular and selective directing group.
authors.affiliation: Department of Organic Chemistry-I, University of the Basque Country (UPV-EHU), Joxe Mari Korta R&D Center , Av. Tolosa 72, 20018 Donostia-San Sebastián, Spain.
authors.forename: Aitziber
authors.initials: A
authors.lastname: Irastorza
authors.affiliation: Department of Organic Chemistry-I, University of the Basque Country (UPV-EHU), Joxe Mari Korta R&D Center , Av. Tolosa 72, 20018 Donostia-San Sebastián, Spain.
authors.forename: Jesús M
authors.initials: JM
authors.lastname: Aizpurua
authors.affiliation: Department of Organic Chemistry-I, University of the Basque Country (UPV-EHU), Joxe Mari Korta R&D Center , Av. Tolosa 72, 20018 Donostia-San Sebastián, Spain.
authors.forename: Arkaitz
authors.initials: A
authors.lastname: Correa