in methanol; water prepd. by chemical dipping method on a glass surface, aq. metal salt andmethanolic 8-hydroxyquinoline solns. prepared, substrate immersed into the metal ion soln., then into the 8-hydroxyquinoline soln., then rinsed with distd. water, cycle repeated; GC-MS;

in N,N-dimethyl-formamide Electrolysis; cathode - Pt foil (1X1 cm), anode - sheet of Cu (5X5X0.2 cm) upon which thick layer of Cu freshly deposited electrochemically; soln. of alcohol in DMF and (Bu4N)Cl stirred in electrolysis cell, current of 20 mA (potential 6 V) passed through cell (6 h); filtered, washed with Et2O, dried in vac.; elem. anal.;