in dichloromethane; acetonitrile byproducts: SO4(2-); High Pressure; mixing Cu compd., S compd. in CH2Cl2/MeCN (1:1), stirring at room temp. for 30 min, sealing in autoclave, heating at 90°C for 20 h, various temp. (60 or 90°C), various times (1 h or 3-20 h); slow cooling (2.5°C/h) to ambient temp., isolation of crystals after storage at 0°C for 2 weeks, washing with Et2O, air drying, elem. anal.;

in dichloromethane; acetonitrile byproducts: SO4(2-); other Radiation; mixing Cu compd., S compd. in CH2Cl2/MeCN (1:1), sealing in autoclave, irradiation in microwave oven (2*800 W, 2.45 GHz), heating to 90°Cin 20 min, storage for 1 h, various times (1 h or 3-20 h), various temp . (60 or 90°C); slow cooling to room temp. over 9 h, isolation of crystals after storageat 0°C for 2 weeks, manually separation of crystals, washing wit h Et2O, air drying, elem. anal.;

in dichloromethane; acetonitrile High Pressure; Schlenk techniques; mixing Cu compd., S compd. in CH2Cl2/MeCN, sealing in autoclave, heating at 90°C for 20 h;

oxygen in N,N-dimethyl-formamide 8 h;

in water τ1/2; Rate constant;

iodine in water; acetonitrile T=20°C;

ozone in dichloromethane T=25°C; 0.5 h;

sulfur; nBu4NPF6 in acetonitrile Substitution; oxidation;

iodine in ethanol Dimerization;

bis-(benzothiazol-2-yl)-disulphide in chloroform Ambient temperature; Title compound not separated from byproducts;