1: AcOH-d4 With N,N,N',N',N'',N''-hexamethylphosphoric triamide; lithium diisopropyl amide in tetrahydrofuran; hexane T=-40 - 0°C; 2: 1-bromo-hexane With N,N,N',N',N'',N''-hexamethylphosphoric triamide in tetrahydrofuran; hexane T=0 - 25°C;

water-d2; D2SO4 (sulfonic acid-d2) T=90 - 96°C;

ethanol; water-d2; sodium; phosphorus trichoride Yield given. Multistep reaction;