title: From 21,23-dioxaporphyrin to a 3-pyranone dioxacorrole skeleton: the Achmatowicz rearrangement in the porphyrin frame.
authors.affiliation: Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50383 Wrocław, Poland.
authors.forename: Miłosz
authors.initials: M
authors.lastname: Pawlicki
authors.forename: Dominik
authors.initials: D
authors.lastname: Bykowski
authors.forename: Ludmiła
authors.initials: L
authors.lastname: Szterenberg
authors.forename: Lechosław
authors.initials: L
authors.lastname: Latos-Grażyński