Synfacts, Table of Contents Synfacts 2019; 15(10): 1125DOI: 10.1055/s-0039-1690949 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New York Emerging from the Flatlands Using Diels–Alder Cycloaddition Contributor(s): Timothy M. Swager , Darryl Fong Recommend Article Abstract Buy Article Key words Key wordsplanar macrocycles - coronal nanohoops - Diels–Alder cycloaddition Full Text