1: anhydrous L-asparagine With N,N-dicyclohexylamine in acetone T=20°C; 2: 1-[[(9H-fluoren-9-ylmethoxy)carbonyl]oxy]-2,5-pyrrolidinedione With sodium carbonate in water; acetonitrile T=0 - 20°C; pH=8; 3: With potassium hydrogensulfate in water; acetonitrile pH=2 - 3;
参考文献
Nowshuddin, Shaik; Rao; Reddy, A. Ram
Synthetic Communications, 2009 , vol. 39, # 11 p. 2022 - 2031
