反应条件
1: 82 percent / Br2 / CH2Cl2 / 1.5 h / -70 °C 2: 1.) sodium hydride / 1) benzene, 25 deg C, 1.5 h; 2) benzene, reflux (2 h), 25 deg C (overnight) 3: 89.9 percent / hydrogen peroxide / methanol / 4 h / 25 °C 4: 74 percent / sodium carbonate / 160 - 180 °C / 10 Torr View Scheme
参考文献
Joshi, G. S.; Deshmukh, A. R. A. S.; Kulkarni, G. H.
Synthetic Communications, 1988 , vol. 18, # 6 p. 559 - 566