1: thiophenol With tert.-butyl lithium in tetrahydrofuran; pentane T=25°C; 0.25 h; 2: (cyclopentyl)methyl iodide in tetrahydrofuran; pentane T=25°C; Further stages.;

diphenyldisulfane in benzene byproducts: PhSHgCl; Irradiation (UV/VIS); nitrogen atmosphere; mercurial and PhSSPh in deoxygenated solvent irradiated (275-W sunlamp, 35-40 °C, 4h);; filtration; solvent removed (vacuum); c-C5H9CH2SPh analysed by (1)H NMR, GLC and GCMS;;

in benzene T=35 - 40°C; 4 h; Irradiation;

triethylsilane; aluminium trichloride in dichloromethane 1 h; Ambient temperature;

in benzene T=45°C; 4 h; Irradiation;

ethanol