反应条件
1: 50 percent / NaOEt / diethyl ether / 1) 20 deg C, 3 h; 2) 45 deg C, 3.5 h. 2: 1) benzene, 20 deg C, 1.5 h; 2) benzene, 0-5 deg C, 2 h. 3: NaOEt / ethanol; diethyl ether / 2 h 4: 1) benzene, 20 deg C, 1.5 h; 2) benzene, 0-5 deg C, 2 h. 5: NaOEt / ethanol; diethyl ether / 2 h View Scheme
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 50, # 10 p. 2210 - 2215,1781 - 1785