反应条件
1: With 1-methyl-pyrrolidin-2-one; N-ethyl-N,N-diisopropylamine; PyAOP; p-nitrophenylcarbonate resin T=20°C; 2: With 1-methyl-pyrrolidin-2-one; ammonia T=20°C; 3: With trifluoroacetic acid in dichloromethane T=20°C; 1.5 h;
参考文献
Dodd, Dharmpal S.; Zhao, Yufen
Tetrahedron Letters, 2001 , vol. 42, # 7 p. 1259 - 1262