反应条件
1: 70 percent / Br2 / acetic acid / 1) 2 h, 0 deg C, 2) 30 min, r.t. 2: 82 percent / CaCO3 / dimethylformamide / Heating View Scheme
参考文献
Cook,K.L.; Waring,A.J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1973 , p. 529 - 537
