title: Cu-catalyzed arylcarbocyclization of alkynes with diaryliodonium salts through C-C bond formation on inert C(sp3)-H bond.
abstract: Copper-catalyzed arylcarbocyclization reaction of alkynes was realized with diaryliodonium salts through C-C bond formation on an inert C(sp3)-H bond. This method provides an efficient cyclization of alkyl alkynes to generate carbocycles with good step-economy. Theoretical study revealed an interesting Cu-catalyzed concerted pathway of the C-C bond formation.
authors.affiliation: Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors.forename: Jing
authors.initials: J
authors.lastname: Peng
authors.forename: Chao
authors.initials: C
authors.lastname: Chen
authors.forename: Junjie
authors.initials: J
authors.lastname: Chen
authors.forename: Xiang
authors.initials: X
authors.lastname: Su
authors.forename: Chanjuan
authors.initials: C
authors.lastname: Xi
authors.forename: Hui
authors.initials: H
authors.lastname: Chen