(S)-(+)-1-苯基-1,2-乙二醇对甲苯磺酸酯合成路线 (共 33 条)
反应条件
formic acid; triethylamine; (1R,2R)-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine; [(.eta.5-C5Me5)2Rh2Cl4] T=20°C; Title compound not separated from byproducts;
参考文献
Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin
Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806
反应条件
1: LAH / tetrahydrofuran / 1 h / 0 °C 2: Et3N / CH2Cl2 / 3 h / 20 °C View Scheme
参考文献
Madhusudhan; Om Reddy; Ramanatham; Dubey
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004 , vol. 43, # 12 p. 2719 - 2723
反应条件
1: (R)-proline / dimethylsulfoxide / -20 °C 2: NaBH4 / methanol; dimethylsulfoxide / 0.17 h / 0 °C 3: CuSO4*H2O / methanol / 0 °C 4: pyridine / CH2Cl2 / 12 h / 0 °C View Scheme
参考文献
Cordova, Armando; Sunden, Henrik; Bogevig, Anders; Johansson, Mikael; Himo, Fahmi
Chemistry - A European Journal, 2004 , vol. 10, # 15 p. 3673 - 3684
反应条件
1: CuSO4*H2O / methanol / 0 °C 2: pyridine / CH2Cl2 / 12 h / 0 °C View Scheme
参考文献
Cordova, Armando; Sunden, Henrik; Bogevig, Anders; Johansson, Mikael; Himo, Fahmi
Chemistry - A European Journal, 2004 , vol. 10, # 15 p. 3673 - 3684
反应条件
hydrogenchloride in dichloromethane Yield given;
参考文献
Christoffers, Jens; Roessler, Ulrich
Tetrahedron Asymmetry, 1998 , vol. 9, # 13 p. 2349 - 2357
反应条件
pyridine T=0°C; 12 h;
参考文献
Riefling; Radunz; Merck
Tetrahedron Letters, 1983 , vol. 24, # 49 p. 5487 - 5490
反应条件
1: 100 percent / TosOH*H2O / 1 h / 0 °C 2: 98 percent / LiAlH4 / diethyl ether / -20 °C 3: pyridine / Ambient temperature 4: 18percent aq. HCl / CH2Cl2 View Scheme
参考文献
Christoffers, Jens; Roessler, Ulrich
Tetrahedron Asymmetry, 1998 , vol. 9, # 13 p. 2349 - 2357
反应条件
1: pyridine / Ambient temperature 2: 18percent aq. HCl / CH2Cl2 View Scheme
参考文献
Christoffers, Jens; Roessler, Ulrich
Tetrahedron Asymmetry, 1998 , vol. 9, # 13 p. 2349 - 2357
反应条件
1: 98 percent / LiAlH4 / diethyl ether / -20 °C 2: pyridine / Ambient temperature 3: 18percent aq. HCl / CH2Cl2 View Scheme
参考文献
Christoffers, Jens; Roessler, Ulrich
Tetrahedron Asymmetry, 1998 , vol. 9, # 13 p. 2349 - 2357
反应条件
lipase; butan-1-ol in hexane 120 h; Yield given. Yields of byproduct given;
参考文献
Chen, Ching-Shih; Liu, Yeuk-Chuen
Tetrahedron Letters, 1989 , vol. 30, # 51 p. 7165 - 7168