Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA valence and charge criterion for reactivity of π electron systems.AuthorsJug, Karl; Köster, Andreas M.PublicationJournal of Physical Organic Chemistry, 1990, Vol 3, Issue 9, p599ISSN0894-3230Publication typeArticleDOI10.1002/poc.610030908