反应条件
1: 1.) Mg / 1.) Et2O, reflux; 2.) 20 deg C, 12 h; reflux, 2 h 2: 45 percent / P2O5 / benzene / 4 h / Heating 3: Br2 / diethyl ether / 2 h / -10 °C 4: 47 percent / KOH / H2O; diethyl ether / 180 - 220 °C View Scheme
参考文献
Kodaira, Kazuo; Okuhara, Kunio
Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 5 p. 1625 - 1632