title: Visible light mediated intermolecular [3 + 2] annulation of cyclopropylanilines with alkynes.
abstract: Intermolecular [3 + 2] annulation of cyclopropylanilines with alkynes is realized using visible light photoredox catalysis, yielding a variety of cyclic allylic amines in fair to good yields. This method exhibits significant group tolerance particularly with heterocycles. It can also be used to prepare complex heterocycles such as fused indolines.
authors.affiliation: Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas, 72701, USA.
authors.forename: Theresa H
authors.initials: TH
authors.lastname: Nguyen
authors.affiliation: Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas, 72701, USA.
authors.forename: Soumitra
authors.initials: S
authors.lastname: Maity
authors.affiliation: Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas, 72701, USA.
authors.forename: Nan
authors.initials: N
authors.lastname: Zheng
keywords: [3 + 2]; alkyne; annulation; cyclopropylaniline; photoredox catalysis; visible light