3,4-二-O-乙酰-1,5-酐-2,6-双脱氧-L-阿拉伯-己-1-糖醇合成路线 (共 35 条)
反应条件
acetic acid; zinc; [oxovanadium(IV)(salen)] in acetonitrile 1.08333 h;
参考文献
Zhao, Jinzhong; Shao, Huawu; Wu, Xin; Shi, Shaojing
Chinese Journal of Chemistry, 2011 , vol. 29, # 7 p. 1434 - 1440
反应条件
sodium acetate; copper; acetic acid; zinc in tetrahydrofuran 2 h; Ambient temperature;
参考文献
Bredenkamp; Holzapfel; Toerien
Synthetic Communications, 1992 , vol. 22, # 17 p. 2459 - 2477
反应条件
1: With perchloric acid T=40°C; 1.5 h; Inert atmosphere; 2: With hydrogen bromide; acetic acid T=23°C; 5 h; Inert atmosphere; 3: With zinc in tetrahydrofuran T=-20 - 0°C; 2 h; Inert atmosphere;
参考文献
Srinivasarao, Madduri; Park, Taesik; Chen, Yuzhong; Fuchs, Philip L.
Chemical Communications, 2011 , vol. 47, # 20 p. 5858 - 5860
反应条件
1: With hydrogen bromide in acetic acid 8 h; 2: With sodium acetate; copper(II) sulfate; zinc in water; acetic acid 1.5 h; Further stages.;
参考文献
Timmons, Shannon C.; Jakeman, David L.
Carbohydrate Research, 2007 , vol. 342, # 18 p. 2695 - 2704
反应条件
methyl iodide in dichloromethane T=50°C; 6 h;
参考文献
Mereyala; Kulkarni; Ravi; Sharma; Rao; Reddy
Tetrahedron, 1992 , vol. 48, # 3 p. 545 - 562
反应条件
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 18 h;
参考文献
Tetrahedron Letters, , vol. 30, # 32 p. 4287 - 4290
反应条件
1: HBr; Ac2O / CH2Cl2; acetic acid / 2 h / 20 °C 2: 79 percent / zinc; CuSO4; NaOAc / HOAc; Ac2O / acetonitrile / 2 h / 20 °C View Scheme
参考文献
Tetrahedron Asymmetry, , vol. 16, # 2 p. 393 - 401
反应条件
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 24 h; Yields of byproduct given;
参考文献
Mereyala; Kulkarni; Ravi; Sharma; Rao; Reddy
Tetrahedron, 1992 , vol. 48, # 3 p. 545 - 562
反应条件
4 A molecular sieve; methyl iodide in dichloromethane T=50°C; 28 h; Yields of byproduct given;
参考文献
Mereyala; Kulkarni; Ravi; Sharma; Rao; Reddy
Tetrahedron, 1992 , vol. 48, # 3 p. 545 - 562
反应条件
1: 4-(dimethylamino)pyridine; triethylamine / CH2Cl2 2: hydrogen bromide; acetic acid / CH2Cl2 3: zinc-copper couple; acetic acid / tetrahydrofuran View Scheme
参考文献
Tetrahedron Asymmetry, , vol. 16, # 1 p. 283 - 293