(S)-(+)-二氢-5-(对甲苯基磺酰氧基甲基)-2(3H)-呋喃酮合成路线 （共 24 条）
反应条件
pyridine in chloroform T=0°C; 12 h;
参考文献
Hanessian, Stephen; Giroux, Simon; Buffat, Maxime
Organic Letters, 2005 , vol. 7, # 18 p. 3989 - 3992
反应条件
1: 80 percent / BH3*DMS / tetrahydrofuran / 0 - 20 °C 2: 100 percent / pyridine / CHCl3 / 12 h / 0 °C View Scheme
参考文献
Organic Letters, , vol. 7, # 18 p. 3989 - 3992
反应条件
ruthenium trichloride; sodium periodate in tetrachloromethane; water; acetonitrile Ambient temperature;
参考文献
Ebata, Takashi; Kawakami, Hiroshi; Koseki, Koshi; Matsushita, Hajime
Agricultural and Biological Chemistry, 1991 , vol. 55, # 6 p. 1685 - 1686
反应条件
1: NaNO2; HCl / H2O 2: borane-dimethylsulfide complex 3: pyridine View Scheme
参考文献
Polish Journal of Chemistry, , vol. 78, # 2 p. 315 - 318
反应条件
1: H2, thriethylamine / Pd/C / ethyl acetate / 76000 Torr / Ambient temperature 2: aq. perchloric acid / 1 h 3: H2, triethylamine / Pd/C / ethyl acetate / 20 h / 76000 Torr / Ambient temperature 4: 1.) KOH, 2.) 2M HCl / 2.) 50 deg C 5: 83 percent / pyridine / 0 °C View Scheme
参考文献
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, , vol. 35, # 3 p. 155 - 162
反应条件
1: HBr, acetic acid / 1 h / Ambient temperature 2: H2, thriethylamine / Pd/C / ethyl acetate / 76000 Torr / Ambient temperature 3: aq. perchloric acid / 1 h 4: H2, triethylamine / Pd/C / ethyl acetate / 20 h / 76000 Torr / Ambient temperature 5: 1.) KOH, 2.) 2M HCl / 2.) 50 deg C 6: 83 percent / pyridine / 0 °C View Scheme
参考文献
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, , vol. 35, # 3 p. 155 - 162
反应条件
1: H2, triethylamine / Pd/C / ethyl acetate / 20 h / 76000 Torr / Ambient temperature 2: 1.) KOH, 2.) 2M HCl / 2.) 50 deg C 3: 83 percent / pyridine / 0 °C View Scheme
参考文献
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, , vol. 35, # 3 p. 155 - 162
反应条件
1: aq. perchloric acid / 1 h 2: H2, triethylamine / Pd/C / ethyl acetate / 20 h / 76000 Torr / Ambient temperature 3: 1.) KOH, 2.) 2M HCl / 2.) 50 deg C 4: 83 percent / pyridine / 0 °C View Scheme
参考文献
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, , vol. 35, # 3 p. 155 - 162
反应条件
1: NaNO2, H3O(1+) / H2O 2: BH3*Me2S / tetrahydrofuran 3: pyridine View Scheme
参考文献
Tetrahedron Letters, , vol. 36, # 10 p. 1637 - 1640
反应条件
1: BH3*Me2S / tetrahydrofuran 2: pyridine View Scheme
参考文献
Tetrahedron Letters, , vol. 36, # 10 p. 1637 - 1640
