反应条件
1: 1.) n-BuLi, TMEDA / 1.) n-hexane, 60 deg C, 5 h, 2.) n-hexane, a.) -78 deg C, 1 h, b.) RT, overnight 2: 74 percent / tetrabutylammonium permanganate / pyridine / 2 h / Ambient temperature 3: 78 percent / SOCl2 / benzene / 0.5 h / 60 - 70 °C 4: 97 percent / BBr3 / CH2Cl2 / 4 h / Ambient temperature View Scheme
参考文献
Ogawa; Hosaka; Chin; Mitsuhashi
Synthetic Communications, 1992 , vol. 22, # 2 p. 315 - 321
