diphenyldisulfane in benzene byproducts: (PhS)2Hg; Irradiation (UV/VIS); nitrogen atmosphere; mercurial and PhSSPh (2.0 equiv) in deoxygenated solvent irradiated (275-W sunlamp, 35-40 °C, 2.5h);; filtration; solvent removed (vacuum); PhS(CH2)6SPh analysed by (1)H NMR, GLC and GCMS;;

tetra(n-butyl)ammonium hydroxide in water T=50°C; 24 h; Inert atmosphereSealed tube; chemoselective reaction;

in benzene T=35 - 40°C; 2.5 h; Irradiation;

BBr3*Me2S complex in dichloromethane 15 h; Ambient temperature;

ethanol

sodium hydroxide

ethanol

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