4-溴甲基-5H-呋喃-2-酮合成路线 （共 15 条）
反应条件
1: 80 percent / 18-crown-6 / acetonitrile / 3 h / 60 °C 2: 72 percent / AcCl / ethanol / 4 h / 50 °C 3: 60 percent / TFA / CH2Cl2; cyclohexane 4: sachharose / baker' yeast View Scheme
参考文献
Takabe, Kunihiko; Tanaka, Masaya; Sugimoto, Masahisa; Yamada, Takashi; Yoda, Hidemi
Tetrahedron: Asymmetry, 1992 , vol. 3, # 11 p. 1385 - 1386
反应条件
1: 80 percent / 18-crown-6 / acetonitrile / 3 h / 60 °C 2: 60 percent / saccharose / baker' yeast View Scheme
参考文献
Takabe, Kunihiko; Tanaka, Masaya; Sugimoto, Masahisa; Yamada, Takashi; Yoda, Hidemi
Tetrahedron: Asymmetry, 1992 , vol. 3, # 11 p. 1385 - 1386
反应条件
nickel in tetrahydrofuran
T=20°C; 1 h;
参考文献
Barrero; Alvarez-Manzaneda; Chahboun; Meneses; Romera
Synlett, 2001 , # 4 p. 485 - 488
反应条件
sodium tetrahydroborate; nickel dichloride in methanol
T=0°C; 0.5 h;
参考文献
Schroeer, Josef; Welzel, Peter
Tetrahedron, 1994 , vol. 50, # 23 p. 6839 - 6858
反应条件
1: 47 percent / 18-crown-6 / acetonitrile / Ambient temperature
2: 66 percent / TsOH / tetrahydrofuran; methanol / 0.25 h / Heating
View Scheme
参考文献
Takabe, Kunihiko; Tanaka, Masaya; Sugimoto, Masahisa; Yamada, Takashi; Yoda, Hidemi
Tetrahedron: Asymmetry, 1992 , vol. 3, # 11 p. 1385 - 1386
