1: hepta-4(E),6-dienecarbonitrile With lithium diisopropyl amide in tetrahydrofuran; hexane T=-78°C; 0.333333 h; 2: methyl iodide in tetrahydrofuran; hexane T=-78 - 20°C; 1 h;

1: anhydrous propionitrile With lithium diisopropyl amide in tetrahydrofuran T=-78°C; 2: (E)-hexa-3,5-dienyl bromide in tetrahydrofuran T=-78°C;

1: 2-methylocta-5(E),7-dienenitrile With lithium diisopropyl amide in tetrahydrofuran; hexane T=-78°C; 0.333333 h; 2: methyl iodide in tetrahydrofuran; hexane T=-78 - 20°C; 1 h;