反应条件
1: 52 percent / 4A molecular sieves, pyridine / CH2Cl2 / 10 h / Ambient temperature
2: 35 percent / Et3N / acetonitrile / 0.5 h
3: 90 percent / 80percent AcOH / 1) 1h, 40 deg C, 2) 6-8h, r.t.
View Scheme
参考文献
Picard, Sophie; Bouyssou, Pascal; Chenault, Jacques
Phytochemistry (Elsevier), 1992 , vol. 31, # 8 p. 2909 - 2910
