in water byproducts: NaCl; ZnCl2, the thiocarbamate in water, immediately pptn.; filtered hot to remove NaCl and any excess of unreacted thiocarbamate, dried (vac. at 80°C);

in acetonitrile Electrolysis; 4 h, initial voltage 15 V, Cd anode; product was collected, washed with acetonitrile and then petroleum ether and dried in vacuo; elem. anal.;