title: A Lewis acid catalyzed intramolecular [4+3] cycloaddition route to polycyclic systems that contain a seven-membered ring.
authors.affiliation: Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
authors.forename: Gildas
authors.initials: G
authors.lastname: Prié
authors.forename: Natacha
authors.initials: N
authors.lastname: Prévost
authors.forename: Heather
authors.initials: H
authors.lastname: Twin
authors.forename: Stephanie A
authors.initials: SA
authors.lastname: Fernandes
authors.forename: Jerome F
authors.initials: JF
authors.lastname: Hayes
authors.forename: Michael
authors.initials: M
authors.lastname: Shipman