10.1021/ol402153w.s001 Derik K. Frantz Derik K. Frantz Joseph J. Walish Joseph J. Walish Timothy M. Swager Timothy M. Swager Synthesis and Properties of the 5,10,15-Trimesityltruxen-5-yl Radical American Chemical Society 2013 exhibit delocalized Properties synthesis EPR absorption Characterization Trimesityltruxen solution Synthesi RadicalThe 2013-09-20 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/Synthesis_and_Properties_of_the_5_10_15_Trimesityltruxen_5_yl_Radical/2375080 The synthesis of a long-lived, truxene-based radical that is highly delocalized and exhibits a narrow EPR absorption is reported. The radical is stable for multiple hours in a solution exposed to air and remains for months in the solid state under inert gas. Characterization and properties are discussed.