外消旋-(S*)-2-(乙酰氨基)-3-甲基丁酸甲酯合成路线 (共 15 条)
反应条件
in methanol; diethyl ether
T=10°C; Yield given;
参考文献
Calmes, Monique; Daunis, Jacques; Jacquier, Robert; Verducci, Jean
Tetrahedron, 1987 , vol. 43, # 10 p. 2285 - 2292
反应条件
1: BF3*OEt2, molecular sieves / CH2Cl2 / 20 h / Ambient temperature
2: Et3N / tetrahydrofuran / Heating
View Scheme
参考文献
Evans, Emily F.; Lewis, Norman J.; Kapfer, Isabelle; Macdonald, Gregor; Taylor, Richard J. K.
Synthetic Communications, 1997 , vol. 27, # 11 p. 1819 - 1825
反应条件
1: 50 percent / ammonium acetate, sodium cyanoborohydride / methanol / 46 h / 20 °C
View Scheme
参考文献
Wolfe; Bowers; Lowe; Morin
Canadian Journal of Chemistry, 1982 , vol. 60, # 3 p. 355 - 361
反应条件
methyllithium; oxygen
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Barker, James; Cook, Stephen L.; Lasterra-Sanches M. Elena; Thomas, Susan E.
Journal of the Chemical Society, Chemical Communications, 1992 , # 11 p. 830 - 832
反应条件
methyllithium; oxygen
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Barker, James; Cook, Stephen L.; Lasterra-Sanches M. Elena; Thomas, Susan E.
Journal of the Chemical Society, Chemical Communications, 1992 , # 11 p. 830 - 832