in neat (no solvent) dry box; dissolving Se2Cl2 in S2Cl2 (1-3 h), cooling; further products; not isolated; detn. by Raman- and (77)Se-NMR spectroscopy;

in neat (no solvent) dry box; dissolving S in Se2Cl2 by heating several min; further products; not isolated; detn. by Raman- and (77)Se-NMR spectroscopy;

in neat (no solvent) dry box; dissolving Se in S2Cl2 (1-3 h); further products; not isolated; detn. by Raman- and (77)Se-NMR spectroscopy;