Synfacts, Table of Contents Synfacts 2021; 17(07): 0760DOI: 10.1055/s-0040-1719621 Synthesis of Materials and Unnatural Products Elegant Ring Formation Aided by Iron Authors Contributor(s): Timothy M. Swager Veronika Kottisch Recommend Article Abstract Buy Article(opens in new window)Key words Key wordsband gap - iron-catalyzed cyclization - 1,4-dihydropentalene Full Text