(2S)-2-氨基-N,N-二乙基-3,3-二甲基-丁酰胺合成路线 (共 3 条)
反应条件
trifluoroacetic acid in dichloromethane T=23°C;
参考文献
Christoffers, Jens; Mann, Alexander
Chemistry - A European Journal, 2001 , vol. 7, # 5 p. 1014 - 1027
反应条件
1: O-benzotriazole-1-N,N,N',N'-tetraethyluronium*PF6; diisopropylethylamine / CH2Cl2 / 48 h / 20 °C 2: 2.90 g / trifluoroacetic acid / 1 h / 20 °C View Scheme
参考文献
Hu, Shenshen; Zhang, Long; Li, Jiuyuan; Luo, Sanzhong; Cheng, Jin-Pei
European Journal of Organic Chemistry, 2011 , # 18 p. 3347 - 3352
反应条件
1: aq. Na2CO3 / methanol / 16 h / 23 °C 2: 63 percent / dicyclohexylcarbodiimide / CH2Cl2 / 23 °C 3: 85 percent / trifluoroacetic acid / CH2Cl2 / 23 °C View Scheme
参考文献
Manna, Madhu Sudan; Kumar, Vikas; Mukherjee, Santanu
Chemical Communications, 2012 , vol. 48, # 42 p. 5193 - 5195