Nα-[(9H-芴-9-基甲氧基)羰基]-L-苏氨酸叔丁酯合成路线 (共 8 条)
反应条件
tri-iso-propylsilane; trifluoroacetic acid in dichloromethane T=20°C; 1 h;
参考文献
Journal of Organic Chemistry, , vol. 68, # 17 p. 6795 - 6798
反应条件
dicyclohexyl-carbodiimide; copper(l) chloride
参考文献
Angewandte Chemie (International Edition in English), , vol. 36, # 6 p. 618 - 621
反应条件
1: 84 percent / CH2Cl2; tetrahydrofuran / 20 °C 2: 94 percent / trifluoroacetic acid; triisopropylsilane / CH2Cl2 / 1 h / 20 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 68, # 17 p. 6795 - 6798
反应条件
hydrazine hydrate in ethanol 0.583333 h; Yield given;
参考文献
Liebigs Annalen der Chemie, , p. 751 - 770
反应条件
1: CH2Cl2 / 24 h 2: conc.H2SO4 / CH2Cl2 / 120 h / Ambient temperature 3: N2H4*H2O / ethanol / 0.58 h View Scheme
参考文献
Liebigs Annalen der Chemie, , p. 751 - 770
反应条件
1: conc.H2SO4 / CH2Cl2 / 120 h / Ambient temperature 2: N2H4*H2O / ethanol / 0.58 h View Scheme
参考文献
Liebigs Annalen der Chemie, , p. 751 - 770
反应条件
1: sodium hydrogencarbonate 2: dicyclohexyl-carbodiimide; copper(l) chloride View Scheme
参考文献
European Journal of Organic Chemistry, , # 20-21 p. 3685 - 3689
反应条件
1: 1.) Ag2CO3, AgClO4, molecular sieve / 1.) CH2Cl2, toluene, 1 h, RT; 2.) 5 d 2: 1.) H2S; 2.) pyridine / 1.) pyridine, H2O, 3.5 h, 0 deg C; 24 h ; 2.) 0 deg C, 24 h 3: 95 percent / HCOOH / 20 h / Ambient temperature View Scheme
参考文献
Cai, Hui; Huang, Zhi-Hua; Shi, Lei; Zou, Peng; Zhao, Yu-Fen; Kunz, Horst; Li, Yan-Mei
European Journal of Organic Chemistry, 2011 , # 20-21 p. 3685 - 3689