N-叔丁氧羰基-O-对甲苯磺酰基丝氨酸甲酯合成路线 (共 21 条)
参考文献
Tetrahedron Letters, , vol. 28, # 48 p. 6069 - 6072
反应条件
1: 85 percent / K2CO3 / dimethylformamide 2: 85 percent / pyridine View Scheme
参考文献
Journal of the American Chemical Society, , vol. 128, # 51 p. 16684 - 16691
反应条件
1: 99 percent / NaOH / dioxane 2: 85 percent / K2CO3 / dimethylformamide 3: pyridine View Scheme
参考文献
Tetrahedron Letters, , vol. 44, # 28 p. 5251 - 5253
反应条件
sodium iodide in acetone 12 h; Heating;
参考文献
Stocking, Emily M.; Schwarz, Jessie N.; Senn, Hans; Salzmann, Michael; Silks, Louis A.
Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 16 p. 2443 - 2447
反应条件
1: dimethylformamide / 1 h / 0 °C 2: 92 percent / NaBH4 / methanol / 1 h / 25 °C 3: 93 percent / mCPBA / CH2Cl2 / 1 h / 25 °C 4: 95 percent / PyH*OTs / CH2Cl2 / 24 h / 25 °C 5: 1.) n-BuLi / 1.) THF, -78 deg C; 2.) -50 deg C, 2 h 6: PyH*OTS / ethanol / 6 h / 60 °C 7: 6 percent Na-Hg, Na2HPO4 / ethanol / 24 h / 25 °C 8: 81 percent / pyridinium dichromate / dimethylformamide / 6 h / 25 °C View Scheme
参考文献
Sasaki, N.Andre; Hashimoto, Chiyomi; Potier, Pierre
Tetrahedron Letters, 1987 , vol. 28, # 48 p. 6069 - 6072
反应条件
1: dimethylformamide / 1 h / 0 °C 2: 92 percent / NaBH4 / methanol / 1 h / 25 °C 3: 93 percent / mCPBA / CH2Cl2 / 1 h / 25 °C 4: 95 percent / PyH*OTs / CH2Cl2 / 24 h / 25 °C 5: 95 percent / 1.) n-BuLi / 1.) THF, -78 deg C; 2.) -50 deg C, 2 h 6: PyH*OTs / ethanol / 6 h / 60 °C 7: 6 percent Na-Hg, Na2HPO4 / methanol / 24 h / 25 °C 8: pyridinium dichromate / dimethylformamide / 6 h / 25 °C View Scheme
参考文献
Sasaki, N.Andre; Hashimoto, Chiyomi; Potier, Pierre
Tetrahedron Letters, 1987 , vol. 28, # 48 p. 6069 - 6072
反应条件
lithium diethylcuprate in diethyl ether T=-60°C; 3 h;
参考文献
Bajgrowicz, J. A.; Hallaoui, A. El; Jacquier, R.; Pigiere, Ch.; Viallefont, Ph.
Tetrahedron, 1985 , vol. 41, # 10 p. 1833 - 1845
反应条件
in diethyl ether T=-60°C; 5 h;
参考文献
Tetrahedron Letters, , vol. 25, # 26 p. 2759 - 2762
反应条件
in diethyl ether T=-60°C; 3 h; Yield given. Title compound not separated from byproducts;
参考文献
Bajgrowicz, J. A.; Hallaoui, A. El; Jacquier, R.; Pigiere, Ch.; Viallefont, Ph.
Tetrahedron Letters, 1984 , vol. 25, # 26 p. 2759 - 2762
反应条件
in diethyl ether T=-60°C; 3 h; Yield given. Title compound not separated from byproducts;
参考文献
Bajgrowicz, J. A.; Hallaoui, A. El; Jacquier, R.; Pigiere, Ch.; Viallefont, Ph.
Tetrahedron Letters, 1984 , vol. 25, # 26 p. 2759 - 2762