silver(I) acetate; palladium diacetate in toluene T=110°C; 48 h;

1: (4Z,6Z)-5,6-dipropyl-4,7-diiododeca-4,6-diene With tert.-butyl lithium in tetrahydrofuran; pentane T=-78 - 20°C; 1 h; Inert atmosphere; 2: 1,2,3,4-tetrapropyl-6,7-diiodonaphthalene With N,N'-dimethyl-N,N'-propyleneurea; copper(l) chloride in tetrahydrofuran; pentane T=50°C; Inert atmosphere;

N,N'-dimethyl-N,N'-propyleneurea; copper(l) iodide in tetrahydrofuran T=50°C; 1 h;

1: (4Z,6Z)-5,6-dipropyl-4,7-diiododeca-4,6-diene With tert.-butyl lithium in tetrahydrofuran; pentane T=-78 - 20°C; 1 h; Inert atmosphere; 2: 1,2,4,5-Tetraiodobenzene With N,N'-dimethyl-N,N'-propyleneurea; copper(l) chloride in tetrahydrofuran; pentane T=50°C; Inert atmosphere;