diphenyl diselenide; sodium perchlorate; malonic acid dimethyl ester in methanol electrolysis with (Pt)-cathode and (Mg)-anode, variation of anodes (Zn, Al, Pt), variation of solvent; Product distribution;

formic acid; triethylamine; palladium diacetate; 1,2-bis-(diphenylphosphino)ethane in tetrahydrofuran Heating;

diethyl malonate in N,N-dimethyl-formamide 4.0 F/mol, Pb-cathode, Et4NOTs;