in ethanol T=0°C; 3 h;

in chloroform 2 h;

in ethanol T=0°C; 3 h;

in ethanol T=0°C; 3 h;

sodium hydroxide; fructose powder in water T=29.85°C; Kinetics; Further Variations:pH-valuesReagentsionic strength values;

in chloroform 2 h;

hydrogenchloride in acetone 2 h;

in acetone T=20°C; 2 h;

in ethanol T=0°C; 3 h;

in methanol soln. of N-compd. addn. to soln. of Sn compd. (vacuum, stirring), heating (50°C, 30 min); mixture cooling (ice bath), ppt. filtration off and extracting with water to remove NaCl and with acetone to remove S, alcoholic filtrate vacuumevapn., residue treating with diethyl ether, soln. decanting and vacuum evapn.; elem. anal.;