Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReversible Transition between a [4]Radialene and a Cyclobutadiene by Electron Transfer.AuthorsHorner, Michael; Hünig, SiegfriedPublicationAngewandte Chemie International Edition, 1977, Vol 16, Issue 6, p410ISSN1433-7851Publication typeArticleDOI10.1002/anie.197704101