title: Molecular oxygen as a redox catalyst in intramolecular photocycloadditions of coumarins.
authors.affiliation: Department für Chemie, Universität zu Köln, Greinstrasse 4, 50939 Köln, Germany.
authors.forename: Darius Paul
authors.initials: DP
authors.lastname: Kranz
authors.forename: Axel Georg
authors.initials: AG
authors.lastname: Griesbeck
authors.forename: Ronald
authors.initials: R
authors.lastname: Alle
authors.forename: Raul
authors.initials: R
authors.lastname: Perez-Ruiz
authors.forename: Jörg Martin
authors.initials: JM
authors.lastname: Neudörfl
authors.forename: Klaus
authors.initials: K
authors.lastname: Meerholz
authors.forename: Hans-Günther
authors.initials: HG
authors.lastname: Schmalz