N-Boc-L-缬氨酸合成路线 (共 134 条)
反应条件
1: 95 percent / i-Pr2NEt; dicyclohexylcarbodiimide; hydroxybenzotriazole / dimethylformamide / 20 °C
2: liq. HF / 0 °C
View Scheme
参考文献
Sorokina, Yu. M.; Sladkova; Popova; Shadyro; Knizhnikov
Russian Journal of Organic Chemistry, 2012 , vol. 48, # 10 p. 1297 - 1301
Zh. Org. Khim., 2012 , vol. 48, # 10 p. 1302 - 1306,5
反应条件
glyceroacetonide-oxyma; sodium hydrogencarbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride in water
T=20°C; 2 h; optical yield given as percent de;
参考文献
Wang, Qinghui; Wang, Yong; Kurosu, Michio
Organic Letters, 2012 , vol. 14, # 13 p. 3372 - 3375
反应条件
SDPP; triethylamine
Ambient temperature;
参考文献
Ogura, Haruo; Nagai, Sachiko; Takeda, Kazuyoshi
Tetrahedron Letters, 1980 , vol. 21, p. 1467 - 1468
反应条件
1: N,N-diisopropylethylamine; [bis(2-methoxyethyl)amino]sulfur trifluoride / CH2Cl2 / 0 °C
2: CH2Cl2 / 6.25 h / 0 - 20 °C
View Scheme
参考文献
White, Jonathan M.; Tunoori, Ashok Rao; Turunen, Brandon J.; Georg, Gunda I.
Journal of Organic Chemistry, 2004 , vol. 69, # 7 p. 2573 - 2576