(4S)-4-羟基-L-脯氨酸甲酯合成路线 (共 12 条)
反应条件
formic acid in 1,2-dichloro-ethane
参考文献
Demange, Luc; Menez, Andre; Dugave, Christophe
Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172
反应条件
1: 76 percent / Et3N / CHCl3 / 0 °C
2: 1.) PPh3, DEAD, PhCO2H; 2.) KOH / 1.) toluene; 2.) MeOH
3: HCO2H / 1,2-dichloro-ethane
View Scheme
参考文献
Demange, Luc; Menez, Andre; Dugave, Christophe
Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172