Resonance Stabilized Bisdiselenazolyls as Neutral Radical Conductors
Posted on 2006-11-29 - 00:00
An efficient and versatile synthetic route to resonance stabilized bisselenathiazolyl and bisdiselenazolyl radicals 3 and 4 is described. Structural analysis of 3 and 4 confirm that lattice and π-delocalization energies are sufficient to offset solid-state dimerization of the radicals and that the two selenium-containing radicals are isostructural with the all-sulfur based system 1. Variable temperature conductivity measurements indicate that sequential replacement of sulfur by selenium leads to a progressive increase in conductivity and reduction in thermal activation energy.
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Brusso, Jaclyn L.; Cvrkalj, Kristina; Leitch, Alicea A.; Oakley, Richard T.; Reed, Robert W.; Robertson, Craig M. (2016). Resonance Stabilized Bisdiselenazolyls as Neutral Radical Conductors. ACS Publications. Collection. https://doi.org/10.1021/ja0666856