Novel multi-chalcogen ring systems with three different chalcogen atoms: synthesis, structure and redox property of five-membered trichalcogenaheterocyclesElectronic supplementary information (ESI) available: satisfactory characterizing data for all the new compounds. Typical experimental procedure, physical and spectroscopic data of all the new compounds and ORTEP view of 2d. See http://www.rsc.org/suppdata/cc/b2/b205445k/
Design of Reversible Low Redox Potential Systems Using Five-Membered Trichalcogenaheterocycles Containing Heavy Chalcogens; Sulfur, Selenium, and Tellurium