反应条件
1: 94 percent / NaOEt, EtOH / 0.5 h / Ambient temperature
2: 28 percent / 1.) BF3.Et2O; 2.) NaHCO3 powder / diethyl ether / 1.) rt, overnight; 2.) 2 h
3: 1.) LAH; 2.) 15percent aq NaOH / 1.) ether, 1 h, rt; 2.) water, ether, 3 h, rt
View Scheme
参考文献
Mori, Kenji; Uematsu, Tamon; Watanabe, Hidenori; Yanagi, Kazunori; Minobe, Masao
Tetrahedron Letters, 1984 , vol. 25, # 35 p. 3875 - 3878