反应条件
1: 24 h / 30 °C
2: 1) Sn(OSO2CF3)2, N-ethylpiperidine / 1) THF, 2) THF, -5 to 0 deg C, 2 h
3: 85 percent / K2CO3 / 0.17 h / Ambient temperature
View Scheme
参考文献
Nagao, Yoshimitsu; Dai, Wei-Min; Ochiai, Masahito; Shiro, Motoo
Tetrahedron, 1990 , vol. 46, # 18 p. 6361 - 6380
