反应条件
1: (4S,5S)-4-azido-5-(tert-butoxycarbonylamino)cyclohexene; triphenylphosphine in tetrahydrofuran
T=60 - 70°C; 10 h;
2: With water in tetrahydrofuran
T=40°C; 21 h;
3: acetic anhydride With pyridine in dichloromethane
T=20°C; 2 h;
参考文献
Mita, Tsuyoshi; Fukuda, Nobuhisa; Roca, Francesc X.; Kanai, Motomu; Shibasaki, Masakatsu
Organic Letters, 2007 , vol. 9, # 2 p. 259 - 262