Ammonium thiocyanate; ethanol Behandeln mit einer waessr. Loesung von Natriumsulfid + Natriumhydrosulfid;
参考文献
Delepine; Jaffeux
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1921 , vol. 172, p. 158
Bulletin de la Societe Chimique de France, 1921 , vol. <4> 29, p. 136,139
1: .alpha.-butylene bromide With lithium diisopropyl amide in tetrahydrofuran; hexane T=-78 - 0°C; 2: N,O-dimethylacetohydroxamic acid in tetrahydrofuran; hexane T=-78 - 20°C; 3: With hydrogenchloride in tetrahydrofuran; hexane; water T=0°C;
参考文献
Tanaka, Yuta; Kanai, Motomu; Shibasaki, Masakatsu
Journal of the American Chemical Society, 2010 , vol. 132, # 26 p. 8862 - 8863
n-butyllithium
1.) THF, -5-(-10) grad C, 30 min, nitrogen, 2.) THF, 1 h at -5-(-10) grad C then 24 h at room temp.; Yield given. Multistep reaction. Yields of byproduct given;
