Synfacts, Table of Contents Synfacts 2025; 21(11): 1131DOI: 10.1055/a-2703-1787 Polymer-Supported Synthesis Electrochemical Oxygen Reduction-Enabled Rhodium-Catalyzed [5+1] Annulation Forming 2H-Chromenes Authors Contributor(s): Yasuhiro Uozumi Kenji Tsukamoto Recommend Article Abstract Keywords Keywords[5+1] annulation - rhodium catalysis - electrocatalysis - oxygen reduction - 2H-chromenes Full Text