反应条件
1: NaOH, hydroquinone / H2O; ethanol / 6 h / Heating 2: 1) Na / 1) methanol, 30 min, 60 deg C, 2)methanol, 45 min, reflux 3: 60 percent / NaOH / methanol; H2O / 1) 12 h, r. t., 2) 6 h, reflux 4: 0.1 N (CH3)3CONa / diethyl ether; 2-methyl-propan-2-ol / 20 h / Ambient temperature 5: 61 percent / 10percent H2SO4 / methanol / 24 h / Ambient temperature 6: 1) mesitol, molecular sieve, 2) K, aniline / 1) pyridine, anh. methylcyclohexane, 10 h, irradiation, 2) liq. NH3 7: 64 percent / diisobutylaluminiumhydride / toluene View Scheme
