反应条件
1: 98 percent / trifluoroacetic anhydride / CH2Cl2 / 12 h
2: 1) Cu(I)I / 1) -35 deg C, 50 min, ether, 2) -35 to -18 deg C, THF, 30 min
3: mCPBA / CH2Cl2 / 0.17 h / -10 °C
4: trifluoroacetic anhydride / 72 h / Ambient temperature
View Scheme
参考文献
Kato, Michiharu; Ouchi, Akihiko; Yoshikoshi, Akira
Bulletin of the Chemical Society of Japan, 1991 , vol. 64, # 5 p. 1479 - 1486
