Synfacts, Table of Contents Synfacts 2015; 11(5): 0487DOI: 10.1055/s-0034-1380651 Synthesis of Materials and Unnatural Products © Georg Thieme Verlag Stuttgart · New York π-Extended Hetrocycles via Cobalt-Catalyzed Directed C–H Activation Contributor(s): Timothy M. Swager , Byungjin Koo Recommend Article Abstract Buy Article Key words Key wordsC–H bond activation - carbenes - heterocycles Full Text