title: Intramolecular Didehydro-Diels-Alder Reaction for the Synthesis of Benzo- and Dihydrobenzo-Fused Heterocycles.
abstract: Using an intramolecular didehydro-Diels-Alder reaction, ene-yne substituted pyrroles, thiophenes, and furans afford functionalized indoles, benzothiophenes, and benzofurans and the corresponding dihydroaromatic products. Product selectivity for the aromatic or dihydroaromatic product is controlled by the reaction conditions, which vary depending upon the substrate.
authors.affiliation: Department of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.
authors.forename: Ashley E
authors.initials: AE
authors.lastname: Bober
authors.affiliation: Department of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.
authors.forename: Justin T
authors.initials: JT
authors.lastname: Proto
authors.affiliation: Department of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.
authors.forename: Kay M
authors.identifier: 0000-0003-3595-6806
authors.initials: KM
authors.lastname: Brummond